Preston's home is even nicer than his photos can portray. It has a gorgeous view of the city and gets great light. Everything was immaculately cleaned and the beds were extremely comfortable. The floors are very slippery (even without socks), so if you're accident prone or concerned about safety in this way, it's something to consider. It is super close to Castro St. (though up a very large hill, so if you have a hard time getting around, know that it's quite the hike back up) and easy to get to many other great spots on the city.
Overall, a fantastic spot!