The hotel and room were great and had a great review! My only review really has to do with the complimentary valet, just be prepared to possibly wait up to 45 minutes for your car to be retrieved on some occasions as one of the towers did not have enough staff so those guests were going to the other towers for their valet. Valet also ends at a certain time on random days so if you’re going to be out late be prepared to park at the MGM Grand self parking garage and walking from there(it is validated at the signature front desk). It is complimentary which is very nice but that’s the only thing we really had any “issues” with!