21 and over I'm assuming because the casino is 21+ only.
21 and you must have a debit or credit card, but they don't accept prepaid.
Reservation clerks do not ask your age when you make a reservation. But, when you arrive at the hotel and check-in, an ID is required. The casino will confirm you are 21 or older before you can get your room.
21years old
I pretty sure it's 21 and over
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