Hi there we are three 48 year old women from Australia who are visiting San diego for the first time in March. we will be there for three nights and wont have a car. We plan to visit La Jolla for a day, Balboa Park etc. We would like to stay somewhere that has access to public transport as well as being close to restaurants, shopping etc. Our budget would be up to $300 per night. Any advice would be very gratefully received.