First of all... excellent service from a staff eager to please. Beautifully renovated inside. Great room for an old SF hotel. Location was good walking distance to BART, and Union Square.
Minus: On the edge of the Tenderloin. If your room is at the front facing the street, like ours, be prepared for constant nighttime noise of sirens, police activity, and open drug dealing on the street in front of the hotel -and this was Wed/Thurs. Interesting experience.
I WOULD stay here again, but for some people the location may not work.