[{'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: Virtual Items This App may provide you with the option to license a variety of virtual items such as virtual currency, virtual goods, additional levels and content packs ("Virtual Items") that can be used for game play. You agree you have no property interest in any Virtual Items. Any purchase or obtaining of Virtual Items, by paying a fee or earned through game play, are purchases of a limited, personal, non-transferable, non-sublicensable, revocable license to use those Virtual Items within the App. Virtual Items may not be transferred or resold for commercial gain in any manner, including, without limitation, by means of any direct sale or auction service. Virtual Items may not be purchased or sold from any individual or other company via cash, barter or any other transaction. Virtual Items have no monetary value, and cannot be used to purchase or use products or services other than within the App. Initiation and/or effectuation of any transfer of Virtual Items between User Accounts for consideration exchanged outside the App is a breach of the license for the App granted to the you by this Agreement, and your User Account may be immediately suspended or terminated at MobilityWare\'s discretion, among other things. Further, acceptance by you of any Virtual Item(s) exchanged during such a transaction constitutes both (1) a breach of the license for the App granted to the you by this Agreement, and (2) use of the received Virtual Item(s) without any license to the Virtual Item(s). All sales of Virtual Items are final. Virtual items cannot be refunded or exchanged for cash or any other tangible value.'}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]