I had a pleasure of staying at Charles' place and I would do it again. It's very well organized, the room was beautiful, it had a nice small fireplace and very tasteful furniture, it was cozy and we even had a complimentary gift of local chocolates. The location is great, you can easily walk anywhere from it, yet it's peaceful and not crowded or dangerous around (which is important when we're talking about SF!). Charles was the best when it came to communication - always being two steps ahead, responsive when I had an issue with a heater - he went above and beyond to solve it, gave me a solution to my issue plus the heater was changed the very next morning! This was a perfect choice of housing, and I highly recommend it to anyone.