The neighborhood of Bernal Heights is very cute and walkable. Lots of cute shops, bars, and restaurants just up the hill. Parking was easy to find but kind of scary if you're not use to SF's steep hills. The beds in the room were comfy. Christian was really good at replying though we never actually met him. Be sure to bring toiletries. Plenty of towels and blankets though!
The only issues we had were the noise and bathroom. One bed is right next to the street and you can hear everyone that walks by. There is also a family that lives here and the daughter was kind of loud in the mornings. I don't think she was much of a morning person. The biggest issue was the bathroom. You're sharing it with an entire family of 3+ people so there were a few times where you had to wait 30-60 mins for the bathroom. A few times I ended up running down the street just to pee because I couldn't hold it any longer. As others have mentioned... you can't flush toilet paper so it was kinda gross if the trash can was too full.
Overall the place is fine if you're just there to sleep. Mornings are tricky with the bathroom situation but we pretty much stayed out all day and only came back to crash for the night.