<prompt> Human: I paid my credit card in full this month. 1000. So my balance is 0. But I want to cancel two Airbnb that I already paid for. What will happen when I receive the money back given that my balance is zero?Thank you  <response>: They will credit your account; your balance will be -2xAirBnbs for about a month or so.If you dont charge normal things to bring the balance back above 0, theyll mail you a refund check at some point. That depends on your card bank. 