Meh. Crisp focused too much on the looks of the place and didn't pay enough attention to the quality of the food. However, if you're in a hurry, they'll get you in and out quickly with easy-to-handle packaging to help eat your pita on the run.
There were only a few pieces of falafel in each pita, and the hummus was a little bland. The french fries looked like they'd be good, appearing to have a Belgian-style double-fried texture, with some herbs in the "crust". But they, too, were bland and the texture of the potatoes inside the outer crust was a little mealy. This could be the first time in our history that an order of fries went unfinished.