We're going to be staying at the BC for the first time and I've heard some not-so-great stuff about the bus service. I also kind of like the idea of using the monorail to get between Epcot and MK. Is it pretty quick and easy? About how long does it take one way? I realize we would have to walk to the entrance at Epcot, but we walk a gazillion miles anyway, I don't mind that part to avoid the bus. Thanks!