Location of the studio is amazing, close by many tourist spots, Gaslamp district (only a short ride by bus nearby the studio) and many popular restaurants. Because the location is so amazing and all of the places I planned to go are within 10 miles or less from the studio, I didn't rent a car and only take uber/lyft. It turns out it's cheaper to get a ride with uber/lyft than renting a car.
The studio is clean and comfortable. Miles & Brittany answer my questions and gave me recommendation on restaurants. Miles & Brittany are great host.
Like some reviews said, the studio is on the flight path so be prepare for some noise coming from the flight. Coming from NYC, the flight noise is nothing to me. For those who sensitive to noise at night, I would recommend bring a pair of ear plugs.
Overall, I recommend Miles & Brittany's studio and I won't hesitate to book again next time I visit San Diego.