If you're looking for a place to stay in San Diego, Jon's place comes highly recommended from me.
Jon was an excellent host. He was extremely helpful, communicative, and insistent that we make ourselves at home in his place. We had a few great conversations, and I'm glad to have gotten a chance to meet him.
His place is also very nice. It's in a great location close to Little Italy, and a short drive from Downtown. The room is very clean and large, with a large and comfortable bed. All of the shared spaces in the house are also very clean and equipped with anything you'd need for a comfortable stay.