Planning a week long vacation to San Diego in Sept. 2013. My husband and I plan to take in the sites, go to a Padres game, eat at great restaurants and hit the beach. I'm wondering which of the subject line's hotels would best meet our needs. We are not into late night bar hopping or clubs. We're wondering how easy is it to navigate the city from each hotel. Is there public transit or is it recommended to rent a car?