Mark and Kathy are exceptional hosts. They're friendly, incredibly funny and helpful. Everything we needed they were quick to accommodate. The house itself is beautiful as well with several luxuries at a more than reasonable price! They suggested some amazing restaurants which became quick favorites of ours as well as great places to explore. They are located close to everything you could want to do while visiting San Diego and it made it easy for us to fit tons into our days and our stay. I suggest staying with them anytime you're in San Diego. That's what we'll be doing!