We had these rooms on the 7 nite Western in 2006 and booked them again for the May 24th 4 nite this year. 2594 was a constant hum,it seems, sort of like white noise. It didn't keep us up or anything. I only noticed it in comparison to the connecting 2596. You can beat the location. Convenient to using stairs. Only used the elevators to the breakfast buffet and pool!