Our stay in Mark and Kathy's house was far beyond expectation. The house is amazing, big and clean, comfortable bed, the view from the room was super nice too. The position is fine, 10 min distance by car from all the relevant places. We had the best time in San Diego with Mark and Kathy, they were super communicative and the best hosts we had in our trip in the US.
We wish to come back in San Diego, and for sure we will choose again their house. See you soon!