I stayed for four months during a summer internship. The room is clean, has a bed, a desk and even a mini-fridge for personal use, which was a very pleasant surprise. The Wi-Fi is good and stable, no problems working from home or relaxing with YouTube on the weekends. Son and their mom are very welcoming and kind. 15 minutes of walking gets you to the intersection of three VTA light rail routes, making it convenient to get anywhere by public transport. The nearest grocery store is Target, 25 minutes of walking away, which was a bit annoying but I didn't mind the extra exercise. Plenty of great restaurants at the Target place.
Son has a small dog, which was also very cheerful. Sometimes it barks but it wasn't an issue. I'm a bit allergic to dogs, but I did not have any allergic reaction to Son's (I didn't touch it or let in the room just in case).
If you have a car the parking seems pretty tight. I don't have a car so I can't really judge it.
Overall I very much enjoyed my stay and recommend the place.