We had a great time at Phil's - it's in a good location relative to Golden Gate park and the Presidio/Richmond and the entrance is separate from the rest of his building and easily accessible. We pretty much only used the space as a home base but the bathroom is clean (strong water pressure!), and the bed was comfy (but on the softer side).
Phil provides a ton of thoughtful recommendations and instructions in his guest handbook for new visitors. He also left us alone while we were there but was very quick to respond to messages and seemed prepared for any inquiries we had. A true professional host, who we'd be happy to stay with again!