I stayed in one of the rooms that Bill rents for one night when I was in San Diego for work. The location is reasonably central, the place was clean and check in and check out were very easy. My only issues were that the internet was a bit spotty and I initially didn’t get the code for accessing the bathrooms (Bill provided this after I contacted him). The building is also a little unusual — it seemed to have a mix of guests and permanent residents, somewhere between a hotel and a boarding house.