[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: When you use any of the services provided by us through the App, including but not limited to, (e.g. Product Reviews, Seller Reviews), You will be subject to the rules, guidelines, policies, terms, and conditions applicable to such service, and they shall be deemed to be incorporated into this Terms of Use and shall be considered as part and parcel of this Terms of Use. We reserve the right, at Our sole discretion, to change, modify, add or remove portions of these Terms of Use, at any time without any prior written notice to you. It is your responsibility to review these Terms of Use periodically for updates / changes. Your continued use of the App following the posting of changes will mean that you accept and agree to the revisions. As long as you comply with these Terms of Use, We grant you a personal, non-exclusive, non-transferable, limited privilege to enter and use the App."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]