I did it in Baltimore. It was nice because we didn't have to pack everything up the night before except what we wanted to have the next day and we got off early.
We were going to do it in San Diego, but they didn't offer it. Something about limited walkways or something. Plus there were stairs which we didn't have in Baltimore, so everyone would have been waiting for the elevator.
I recommend it if you are able to commandeer all of your luggage yourself.