We are currently making plans for our next trip to Disney and we will be staying on site (which is a first for us). I have noticed some posts about using a credit card line on your room key to allow you to charge with the room key. Out of curiosity is this mandatory? We have been 3 years now charge card free. We were in debt bad, and it was very hard to get out. Now, we have not one single card, not even for emergencies. The temptation would be too much. Can I just given them the cash, or use my debit card (no visa symbol on it)?