We are headed to CSR in January and, based on our experience in January last year, I'm expecting temps to be pretty cold. We were in the Tower before, but are now staying in a Preferred room - any suggestions for a good building/location request to be close to El Centro and a bus stop? In looking at a map, it looks like Building 1 is closer to El Centro, but building 3 might have an interior hallway going to El Centro? Thank you for any advice you can give.