We were two adult couples travelling, and this apartment was a great place to stay. The Douglas apartment is tastefully decorated, with tons of common space in the kitchen/dining area and the living room, one full and one half bath, and two large bedrooms with comfortable beds. Even better, the backyard has a lovely lemon tree. The apartment is in a charming old San Francisco house, with high ceilings, wooden floors, and pretty little architectural details. It's nice to stay in a home rather than a soulless hotel.
The location was great. Castro is a couple of blocks away, and both 18th St. and Castro have plenty of dining options. There's a grocery store around the corner if you want to cook for yourself. We didn't have a car, but that wasn't a problem as transit is very easy to access and there are lots of interesting places to explore in very walkable distances.
When we come back to San Francisco, we'll be hoping to book here again!