Our stay at John's was very nice. The house is as on the pictures, clean and tidy and very nicely decorated. Being here on a conference we were able to walk to the convention center in 15-20mins although we avoided walking around alone at night. Gaslamp was also very easy to reach by foot. John was easy to communicate with and always replied quickly. I would recommend staying at his house if you're a group of friends in San Diego for business or leisure!