Frank's place is really nice and clean. I can absolutely recommend staying there. Out of three Airbnbs I have seen in Pacific Beach so far, this was by far the best. Frank and his mom are very nice people and made me feel very welcome. Another thing which was very important for me was that I felt that my stuff was safe at Frank's place (I didn't have that feeling at other Airbnbs in Pacific Beach were people sometimes just left the door open while being away).