Donna's flat is exactely what is the best for spending a few days in SF. I was with my 2 daughters (35 and 28 years old) and we have appreciated it so much.
Its location is fabulous : very quiet in Lily street, very close from all the rest and shops in HAYES valley, easy to get metro/Bus/cable-cars or... by feet...!
The flat is very pleasant place where to stay : nice and clear rest room (banquette comfortable to an adult for sleeping), bed room superb and what a good bed..., bathroom with a window and an "art deco" look, kitchen all very well equiped and roomy for break feast and diner with friends.
All rooms were very clean, and the basket with extra cover and sheets very cute.
Donna is a charming hostess, very discret but also very effective as soon it was needed: we had a little problem with the adjusting of
the clim, she came immediately to make it clear.
Because we arrived late in the afternoon she has offered us all what we needed for our first bf.
Certainly we will be back for a next sejour in San Francisco.