We really enjoyed our stay at Debbie's place. Let's start with Debbie: she is personable and was very responsive through booking and the couple times we had a question on the trip.
On to the apartment: it's a lovely, recently redone apartment in a great neighborhood. The whole space is very comfortable, from the mattress on the queen bed to the living room. There's lots of natural light and a great little shared backyard (not so little by SF standards). And because it's set back from the street, there's zero street noise.
There were also some nice touches like a kitchen stocked with coffee and tea, name-brand shampoo/conditioner in the bathroom, and detergent packets if you need to do laundry (bring quarters for the shared building laundry just down the hall). And while we didn't do heavy cooking, the kitchen had all the pots/pans/tools we needed.
Look forward to returning here on a future trip to SF.