Thomas is the most affable host I've encountered on my travels across country. He is a great source for local information and easily available for assistance. The atmosphere of Zen House is immediately welcoming and relaxing. The location is ideal, within easy walking distance to excellent eateries and a short ride to Balboa Park. Thomas has bikes available for this bike-friendly area. It was hard to leave this charmed setting. The house is unique with its earth-friendly features.