I just got off Enchanted, and as a mobility scooter user, let me say 2 things. The halls are very narrow, and if there was a house keeping truck there, I could not get around it. Every night, the scooter was taken apart and brought into our stateroom.
People, with the exception of one, were unfailingly polite, but then again, so am I when moving around slowly and carefully. Expecting something special because youre disabled is the issue. Being a reasonable individual is the solution.