At these "in-and-out" Greek spots (a spin-off concept from sit-down parent Cava Mezze), "delicious" pitas, bowls or salads are assembled "Chipotle-style" in a "pick-what-you-like"-for-toppings line by "fast", "friendly" crews; "fast-food prices" and raw-industrial settings that are "nicer than similar" spots draw a cava-lcade of fans.