Either the 50's or 70's are close to the food court, 70's are closer to the buses. The 60's are the preferred building. I have stayed in the 60's once, and the 70's twice. The rooms I had in the 70's were actually closer to the food court than the 60's. I would not pay the extra money to stay in the 60's. The 80's and 90's are a little further away, but they didn't look too bad. I always request the 70's when I book, and when I check in. No guarantee, but they note it on your reservation.