IntroducingTerms & Conditions

These terms and conditions (the “contract”) are a legally obligatory agreement between the “User” who receives the services described in this document and “Zinzo/Aegirsson BV”. Please make sure that you fully understand the contents of this agreement. If you have any doubts about your rights and obligations regarding the adoption of this Agreement, please contact us or ask for legal support. IF YOU DO NOT AGREE WITH ANY POSITION OF THIS AGREEMENT, YOU MAY NOT CONTINUE THE REGISTRATION PROCESS OR USE THE SERVICES IN FURTHER.


1.1. Definition. The “Services” consists of tips provided by various e-commerce experts for their further use in planning work and improving the effectiveness with websites and webshops. (Next is “Site”), which includes tools for personalized website on-page analysis.

1.2. Changes. We reserve the right to change the terms or specifications of any services at our discretion, without prior written notice to users, by replacing the text of this Agreement or describing paid tariff plans on the website or by written notification. Any changes will take place immediately unless the opposite is indicated in the changes notification. If any change is unacceptable to you, you need to discontinue the relationship with the Service Provider. Your continued services usage after our changes notification will mean acceptance of the contract in a new edition.

1.3. Additional services. Unless the opposite is expressly stated, any new functions that enhance or improve current services, including the release of new services, are not subject to this Agreement.

1.4. The right to use the services. By this provision, we allow using services and the website solely as stated in this Agreement and in the manner asserted on the website. In the event of any conflict between the terms of this Agreement and the website, the terms of this Agreement shall prevail. Any service usage not provided in this Agreement or in violation of any terms of this agreement will result in the suspension or cancellation of the license to use the service at our discretion.

1.5. Suspension or termination of the services provision. Notwithstanding what is said or implied, we may suspend or terminate any or all of the services at any time, without derogation from our other rights provided for in this Agreement. The suspension takes effect immediately upon the issuance of a written notification. Such suspension or termination may also be applied, if necessary, in specific legal systems, business directions or otherwise, or for a specific client or group of users. Notwithstanding the foregoing, solely out of respect for users of paid services, where practicable, backups of data up to thirty (30) days after notice of the suspension or termination of their account can be maintained for such users.

1.6. Third-Party Services. We reserve the right to use the services of third parties, including but not limited to hosting providers, data processing services, information, communication and analytical services, internet advertising on various sites, advertising services. In the case of any of the above services is provided to third parties, the user may be associated with such third parties with special conditions. We are not responsible for the services provided by third parties.


2.1. Use of services. You can use the service only as a registered user. However, you cannot use the services, if you have not reached the statutory age for contracting or if you do not have the authority to accept this agreement.

2.2. Acceptance of services. By using the services, you accept terms of this Agreement and you allow us to receive, process, store, use and transfer your personal data in accordance with our Privacy Policy, which is an integral part of this Agreement.

2.3. User obligations. By using the services, you represent and guarantee that (A)all the registration information you provide is accurate and truthful; (B) you will maintain the accuracy of such information; (C) You are at least 18 years old and you have the opportunity and authority to enter into this Agreement; And (D) your use of the services does not violate any other laws or regulations.

2.4. Registration, Billing. To register as a user, you must create an account on the site, after the required registration procedure and instructions. Creating a user account is free. However, in order to have access to the services after a period of 14 days, you will need to provide payment details. As a registered user, you agree to notify us of any changes concerning your payment details immediately. In addition, you grants the right to place the logo, the name of User’s company and/or its website as a current user on Checklist Express landing pages, upon registration.

2.5. Login and password. You are responsible for maintaining the information confidentiality necessary to access and work with your user account, including your login, password or security question or phrase, as appropriate.

2.6. User obligations. You are responsible for all the following actions regarding the usage of the services:

- maintaining the security of your account and all the actions in your account;
- maintaining detailed information about the account, including the email address and payment information and updating such information as soon as it has been changed;
- access to services as well as payments to third parties (for example, an Internet service provider or airtime);

2.7. Prohibited to Use. You are strictly prohibited from using the services in any of the following ways or for any of the following purposes:

- Illegal Goals. You cannot use the services for any illegal or unauthorized purposes, including with infringement of copyrights or other laws applicable in or applicable to you.
- No Intervention. You cannot use the services to the detriment of the services. You will not download or distribute viruses or any other destructive programs. The restriction in this section applies to any activity that interferes with normal operation or attempts to interfere with the normal operation of the services, including by hacking, deleting, increasing or changing the usage limit of services.
- Resolution is required. You cannot rent, resell and sub-license the services of our website without our prior permission(except for the cases authorized by your paid subscription plan), copy, distribute (including by framing any of the services on the website), modify, improve translate, copy and sell. Do not decompile, disassemble, or otherwise attempt to obtain the source code, remove, hide or modify copyright information. Do not make changes to another site so that other users falsely take it as payment for the services of the site; Do not give access to third parties.
- Inquiries. You agree not to transmit more than 10 Requests in 1 second from one unique IP address, no more than 10 simultaneous requests from 1 user, or no more than 2 simultaneous export requests.
- Automatic Queries. All automatic requests are denied.

2.8. Special access and testing. If you are invited or you have access to beta testing of new tools and resources that are not available to our users in general (“closed beta”), then you should not expect the continued availability of these new tools and resources. Any access to beta testing of new tools and resources, if necessary, is provided in the case of your agreement not to disclose information about these new tools and resources, or your experience with them to third parties.

2.9. Appointment. The User cannot assign, transfer, exchange any of his rights or obligations under this Agreement or the User’s account unless expressly authorized by the “Common”. Any violation of the above limitations is the basis for the immediate termination of the User account. To change the access as part of a corporate subscription to services, we may require you to explain in detail the changes in your circumstances, along with confirmation of employment and other reasonable information and relevant documents.

2.10. Cancellation of Registration. You can delete the account at any time. Please note that this will delete all of your data and information stored on shared servers, and the service provider will not be liable for such loss of data. All expenses amended before the cancellation of registration will not be reimbursed.

2.11. Termination of the contract of service. The Service Provider reserves the right to disable any user account due to abusive or fraudulent activities, for failure to comply with this Agreement, or for any other reason at its discretion.


3.1. Additional charges. As for paid services, the user will be asked to pay for the services indicated in the corresponding section on the main website or in any other way offered on the site for a specific subscription plan (hereinafter “tariffs”). Any additional taxes, fees, and duties that can be imposed in connection with any payments in a prescribed manner are paid additionally at the expense of users.

3.2. Promotional Products. From time to time we can offer promotional gifts, subject to certain rules that we will declare during any promotion. Users are solely responsible for any tax consequences that may arise as a result of their participation in the promotion.

3.3. Changes in tariffs. We can change the tariffs and/or introduce new fees in addition to the existing fees at our discretion, notifying the users within thirty (30) days in advance. Notwithstanding the foregoing, we may increase the fees immediately and with simultaneous notification of the event in cases of: (a) any changes in services or fees from our third-party service providers; (b) delays and / or other problems due to the user’s failure to fulfill the obligations or upon changing the user’s request to change the access to the service for any reason.

3.4. Payments. Any payment must be prepaid for one month or one year in advance, or otherwise offered on the site for a specific subscription, by the user’s choice with a credit card or other payment method available on the site. All prepayment methods and tariff plans will be reflected in the User Account. Any costs for payment of bank charges and other fees are carried out by the User.

3.5. Refund Policy. We provide paid services on prepaid. Users can stop using any services at any time in accordance with the instructions stated on the site. The date and time of cancellation of paid services are when all procedures for the return of funds will end.


4.1. All rights reserved. The user accepts and agrees that all rights, title, and interest, any and all intellectual property rights of all kinds, including without limitation, patents, copyrights, trademarks, databases of rights, as well as personal non-property rights , know-how and trade secrets, any code or software (SDK, API, etc.) that can be provided to users or for use under this Agreement, remain exclusively on our property, the property of the licensors or partners.

4.2. Trademarks. Signs, graphics, icons, corporate identity, names and logos used or displayed on or through the website are our property or the property of its owners. The user is not entitled to use the meta tags or any other form of “hidden text”, using any of the above trademarks, corporate identity and/or service marks without our prior permission. The user accepts and agrees that he/she should not question the ownership of the signs on the site for any reason.

4.3. Feedback. Users are not required to give the service provider any ideas, suggestions, comments or other feedback related to the website, services, business or operations on the site If the user shares ideas, suggestions, comments or other feedback with the Service Provider – he/she will be entitled to such an idea, proposal, comment or feedback. The user hereby declares that the Service Provider assigns all rights of the user on such an idea, offer, or comments to the *Common* and agrees that the service provider is free to use and implement them, without limitation or obligation.


5.1. Termination of use. Any party may terminate this agreement at any time at its discretion with written notification. The notification must be sent at least 30 days prior to the expiration of the term if the user is provided with Paid services.

5.2. Consequences of termination. Upon termination of this Agreement, all user rights regarding the use of the Site or services stop immediately.


6.1. Disclaimer of responsibility. Except for cases prohibited by the law, the Services and the Site are provided “just as it is” and we disclaim any warranties and conditions of any kind, express or implied, including warranties or conditions of merchantability, suitability for a particular purpose, ownership, accuracy and security. We do not give any guarantees that the services or the Site (A) will meet your requirements; (B) will be provided in a timely manner, securely or on an error-free basis; (C) will be accurate, reliable, with no viruses or other malicious code. We do not give any warranties or representations regarding the accuracy or completeness of the content on any sites linked to the website

6.2. Limitation of liability. In no case the Service Provider, its officers, directors, employees or agents shall be responsible to you or any third party for any direct, indirect, incidental, special, or consequential damages of any kind arising out of or related to this Agreement or use of Services on the site.

6.3. Third-party products and services. The Service Provider is not responsible for any product or service advertised or offered by third parties through the Site or any hyperlink or banner displayed on the site.

6.4. Other Jurisdictions. We do not give any guarantees that the services or the site are suitable and accessible for use in all areas. Those who use services or a site from countries that prohibit such usage, do it on their own and are responsible for compliance with local laws.


You agree to defend, compensation for damages and to screen the Service Provider and its officers, directors, employees and agents from any claims, liabilities, damages, costs or debts, expenses (including but not limited to attorney’s fees) , arising from: (a) usage and access to services and the website; (B) violation of any provision of this agreement; Or (C) violation of any third party rights, including copyright protection or privacy rights. This protection and reimbursement of obligations continue after the termination of this Agreement and termination of use of the services and the website.


8.1. Appointment. This agreement cannot be changed, assigned, transferred without our prior written approval, but can be transferred to us without limitations. Any transfer in violation of the above provisions must be declared invalid. In view of the above provision, this Agreement shall be obligatory and act in the interests of the parties and their respective successors and assignees.

8.2. Force Majeure. We are not responsible for the failure or delay in meeting our obligations arising from any condition beyond our reasonable control, including but not limited to the use of equipment or services to third parties, communication failure, government action, war, terrorist acts, earthquakes, fire, flooding or other natural disasters, working conditions, power supply failures, and Internet connections.

8.3. Regulatory Legislation; Jurisdiction. This Agreement and all matters arising therefrom and any disputes arising between the parties in connection with this Agreement shall be governed and interpreted in accordance with the laws of the Russian Federation, in spite of conflicts of law. However, this does not preclude us from suing in a court of another jurisdiction for issuing a warrant or similar action.

8.4. Electronic Notifications. You agree to receive communications from us electronically. Electronic notifications will be sent to your e-mail address that you used for registration purposes, as it can be subsequently changed by you in your account settings or by written notification. All communications in electronic form will be considered “in writing” and are considered to be received on the day of mailing. We reserve the right, but not the obligation to provide communication in paper format.

8.5. Language. This contract is in English. The service is provided in English and its translations into other languages may contain inaccuracies, for which we do not bear any responsibility; We suggest using the English version and using other languages is at your own peril and risk. You also agree that all communications are conducted with us in English.

8.6. Divisibility. All the provisions of this Agreement are different and separable. If any provision of this Agreement (or part of any provision) is recognized by any court or other bodies of the competent jurisdiction to be invalid, unenforceable or unlawful, this shall not interfere with the operation of this Agreement and shall not affect other provisions that are admissible.


We guarantee the safety of the personal data provided by the user and do not transfer to third parties access to personalized checks and edits, e-mail addresses, and payment information. More details you’ll find here:


We are always ready to respond by e-mail to [email protected]

Last update: October 2022