I thought I read somewhere last year or so that if you were visiting a hotel you weren't staying at, you no longer could park valet and they wanted you to park in their ramp garage? I remember when we went last (2 years ago) we never had a problem. We stayed at MB - MB valet parked and got the car just fine everytime. If we wanted to go visit another hotel (Bellagio, for example), we'd pull into valet, they'd ask if we were staying there - I'd say no, but another MGM property and say MB and they'd take the car just fine. I was always sure to tip on drop off and pickup tough. Has this changed or ?