I used the HOTWIRE links on this website to purchase:
4* Union Square East
Hotel Nikko San Francisco
9/11/2014 to 9/12/2014
Listed $197, $241.81 after taxes
80% recommended
Full Amenities: Pet friendlyIndoor pool(s)Fitness CenterPool(s)Restaurant(s)Business CenterInternet accessSpa ServicesAccessible for the blindAccessible path of travelIn-room accessibilityAccessible bathroomHandicapped parking~ Mossflower