We came around 1 for lunch just to give it a try. It seemed pretty disorganized, which seemed to be the theme upon a quick glance of other Yelp reviews. The girl who took our order was nice, however.
Essentially how it works is you order what kind of protein you want in your pita, walk around to the toppings station and go down the line of telling them what you want. You can see everything and all the vegetables looked fresh. Nothing skeeves me more than gross vegetables. They had hummus, avocados, and tzatziki, which was nice.
It's essentially a pita burrito, if that at all makes sense. It was a pretty good alternative to just a normal sub. I got grilled chicken for $7 and loaded it up with a bunch of vegetables, which are all included. I like this system. I'm not a fan of chain restaurants at all, but this is probably on the upper level side of chain sandwich places. Not really anything I'm rushing back for, however.