Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. When booking multiple rooms, individual names are required for each reservation. Please note: Per ARIA Resort & Casino at CityCenter Las Vegas policy, please ensure the original credit card used at the time of booking is presented during check-in. Upon check-in, the property will place an authorization on credit or debit card to cover applicable charges for room, tax and resort fees, as well as a required USD 150 incidental amount per day to allow access to room charging privileges. This may result in additional authorizations should charges exceed the originally approved amount. Guests must be 21 years or older to check-in. Please contact hotel directly for additional information. The Daily Resort Fee Includes: Internet access Fitness center access Local & 800 phone calls, plus additional inclusions. In case of an early departure, you will be responsible to pay the full remaining amount (room rate and tax) of the reservation. Guests using a debit card in lieu of a credit card acknowledge unused funds are released upon check-out yet may take 5-7 business days to become available through their financial institution. The property offers self-parking in their main parking garage, as well as valet parking for a fee. The parking fee provides you with in-out privileges within the same parking type (self or valet) across all MGM Resorts destinations. Any required deposit or pre-payment will be charged to your card at the time of booking. Please note: All rooms and suites are non-smoking. Guests will be charged if smoking in a room at the property. **For same day bookings, in the event that the credit card does not authorize for the deposit amount of first night's room and tax, the booking will be cancelled at 18:00***