A couple of tips - the delicatessen on the Grand Canal level has a self-serve soda fountain so refills are free.\n\nSelf Park is much closer to guest room elevators than valet.  Both are free but you'll have to walk through the casino to get to the elevators when you leave your car with the valet.  With self park you are on the Grand Canal level and only pass a couple of stores before you get the guest elevators.