I had a fantastic stay with David and his family. They were very friendly, generous, and fun to talk with.
The neighborhood is beautiful and quiet- great for walks, and in good proximity to nice hiking trails.
The guesthouse itself was quite spacious and comfortable, with all of the essentials in great condition. David even left fruits and other snacks stocked in the house.
I can't recommend this stay enough for anyone in the Pasadena area.