[{'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: Information Collection and Use Playrix collects personal information to improve the manner in which we operate and offer our products and services, communicate with you about those products and services, and provide effective, timely customer support when needed. We may collect the following information from our users: First name, last name, email address, billing address, and phone number For processing transactions, we also collect either credit card information or bank information, depending on your form of payment, though we do not store any credit card information once your transaction is complete"}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Contact_E_Mail_Address_1stParty, Contact_Phone_Number_1stParty, Contact_Postal_Address_1stParty.'}]