I recently became a Tilly's fan when a fellow Yelper and I went for a xmas gift for a family member at the Boca Park location. I was in the neighborhood of this Tilly's and went in to compare the stores and to buy a sweatshirt. Although this isn't as large of a store, their selection of alternative clothes/hats/shoes etc was great. The employees in this store are very helpful and seem to be VERY happy to work there. I will definitely stop in again...prices are good, options are vast and you don't feel deserted by the employees or bombarded by them at any time.
I can add this to one of my new shopping stops!