Staying here now. Two elevators have been down for most of the two nights here, and given that there are 520 rooms across 45 floors, that means interminable (30? minute) waits for an elevator. The high-floor city view is quite nice, but it's a long way down the stairs!

Also:
- Great location
- Yes, loud HVAC
- There are two almost identical breakfast areas, on the 1st and 2nd floors