This is a nice place to shop and you can easily kill some time here. The Apple Store is the main reason I visit, but I'm also a fan of a number of the restaurants. True Food, Kona Grill, Sorso, and an iPic if you really want to burn through a couple hours (and some money).
It's nice that they have an area for kids to play. Parking can be a challenge and curbside parking is almost impossible to find but there are generally options in the garages. The place is incredibly clean.