American ???????????????????????????????? cancellation ???????????? includes a "????????-Hours Free Cancellation"[ ????-????????????-????????????-???????????????? ???????? ????-????????????-????????????-???????????????? ] which allows you to cancel most bookings within ???????? hours of booking without facing a penalty [????-????????????-????????????-???????????????? ???????? ????-????????????-????????????-???????????????? ], provided the check-in date is at least ???? days away.