This location is very clean and was as expected and as stated. However, I would recommend to arrive early and not during peak hours as the valet becomes full and security will ask you to park at the main MGM hotel. There is a tunnel of some sort that connects from MGM to MGM signature, but it’s not very close especially walking from the parking structure. In addition, the MGM will charge for daily parking that according to the security guard, MGM signature will validate for no payment when going in and out. Either arrive early,late, or be lucky? There is a kitchenette, but there are no plates or cups! So, come prepared.