[{'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: Refill of Wallet: Your Wallet can be refilled, using any of the pre-paid payment options only. You will be able to recharge your Wallet up to an amount of Rs.10,000 in one instance. There is no need to maintain a minimum balance."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]