We have stayed there twice. Our favorite room, and the best for the buses was in building ten, the wing that sticks out and points to the street. We would walk down the stairs and walk on the sidewalk outside of the resort to get to the buses. It was really quick. The other time we stayed there we were also in building 10 and very close to the buses. We were one of the closest doors to Stadium Hall. I didn't like it as much because we were on the first floor and EVERYONE walked right by our door to get to the food and buses.
On the map I got from the resort, they show the bus stop as being in the middle of the front of the resorts, but both times I stayed there they picked up closer to building 10.