Visited SF with 7 and 11 year olds. Stayed in room on 12th floor looking over California Street. The room was spacious and clean. Double beds were comfortable, but wish they were queens instead. (My how the kids have grown!) Only issue with the room was that street noises were very loud. You can hear every cable car that passes by, car horns, sirens, etc.
Service was very good -- from bell boys, valet attendants, front desk, house keeping, wait staff in restaurant -- all were excellent. We never had to open front door.
Location was convenient ... it was within walking distance to Italian restaurants, Yank Sing for dimsum, and many restaurants in ferry building and embarcadero center. Easy to catch cable car to Market St and then walk to the Exploratorium, then hop on F electric car to go up and down the Embarcadero street. Only bad thing is it is peak tourist season so the cable cars and buses are very crowded.
Anyway, back to the hotel ... Bob's Chop House has standard selection for kids. The chicken tenders were good and you can get a fruit bowl instead of fries. The kids portions are large.
Valet is $32 on weekends and $52 on weekdays with unlimited in/out.
We enjoyed our stay here and would consider returning.