Great Hotel
We took the BART from San Francisco airport to the Powell St. Bart Station and walked 4 blocks to the Chancellor - stayed 4 nights 
Outside is quite quaint but elegant, inside the lobby very nice with large couch, and some antique chairs, table with ice water with lemon and a tray of cookies (all the time) - a nice extra treat. Free coffee x 24 hrs. 
Rooms were small but very comfy beds, clean linens and huge tub which I really liked also bath salts were supplied and a rubber Ducky - cute idea.
We asked for a fridge in the room and it was delivered right away. No air conditioning but it wasn't needed in San Fran - we just ,opened the windows. Some reviews said it was noisy but we never heard much being tired from walking most of the day. Cable car was nearby but was always busy and there were line ups to get on so we walked and took taxis most of the time . Happy hour in the bar was great with great service. Staff were super friendly and helpful. Have the eggs benedict in Luques restaurant on site - they were yummy. Everything is close shopping ,dining ,even China Town was in walking distance . So we were so glad we read the reviews and decided to stay at the Chancellor. We would stay there again!.