Overall this is an excellent, affordable option in the Gaslamp area in San Diego. Note that the rooms are very small but I knew this from the description. The room and facility were very clean, comfortable and tastefully appointed, and there are many restaurants, coffee shops etc. nearby. The one downside as others have noted is the noise, which comes not only from the street outside but also from the hallway as people come and go (my room, being near the entrance, was probably particularly susceptible to this). The provided ear plugs were helpful. The hosts were very communicative and responded promptly to questions.
Overall staying here is a very good affordable option, just be aware of the sound level.