Don’t find yourself in a pickle if the system that operates the MagicBands goes down! Always carry a backup form of payment with you. Don’t leave it in the room.
Also always have your identification on you. If you have issues with your ticket or they want to confirm your identification for whatever reason, you need to have it with you. And God forbid, you should have a medical emergency and you are separated from your party, you are going to want to have that identification on your person.
Always be safe and responsible.
Caroline says
Last year we were heading to Animal Kingdom and I left mine in the room. I went to customer service and they used my fingerprint to print me out a one day park ticket to use. I was nervous thinking I would have to go all the way back to the room but you don’t.