I will be heading to the Grand Mayan in 3 weeks and looking for someone with some recent experience they are willing to share. We are going thru RCI on an exchange and I have read various reviews that if you don't own there, they treat you badly. Also I'm trying to find out if they offer airport transportation and/or is there a car rental company onsite? Any other info would be greatly appreciated...I've stayed at the Grand Mayan in Acapulco as well as Riveria Maya and had no problems at either one. Hope to not have any issues here.