Don't let the creepy alleyway entrance fool you - this is an excellent AirBnB with a luxurious bathroom, patio, and king size bed. It's in the middle of all the trendy NOPA spots, walking distance to Golden Gate Park and many other sights, and yet the space itself is tucked away and very private.
Be sure to plan your parking situation ahead of time if you're there during the week - all streets are permit only 8-6 M-F. Though, I was there during the weekend, so it was easy.
If footsteps from above bother you, this might not be your place, but I was very comfortable!