The Marisa place is really cosy and very clean and the neighborhood is quiet and not too far away from the commercial area.
However It is better to get a car to go to the city center (about 2 miles) and the beach (about 7 miles from Coronado beach).
Marisa assisted us correctly by phone for our arrival, and we found easily a way to get settled with the specific informations that she gave us.
A correct place to stay in San Diego for 2 or 3 days at an affordable price.