My kids and I usually make a run over here after working out at the nearby 24 Hour Fitness. My girls love it here! Their favorite is the Fruit Kiss. We usually have them split it as they're young and can't finish one on their own. Just an extra $0.40.
I've tried a bunch but I think right now my favorite is the Matcha. They have so many flavors and you can make your own!
Definitely worth checking out. And make sure to check in through Yelp and get a free 16oz smoothie with any purchase!