[QUOTE=SAN-man;28104062] I've been known to just go on Amazon and buy an air mattress sent straight to the hotel. You can get perfectly decent ones for $20-30, and hotels have always been happy to bring up and extra blanket and sheets. [QUOTE]
I speak only for myself, but I think it's a bit tacky to ask a hotel to send up blankets & sheets for the air mattress when you're trying to circumvent their roll-away charges.
Cheers.