I'm not sure if Koob (4th St, next door to Fat City Franks) is a brand new place, but I hadn't seen it open before today. They serve kabobs on pita, salads, and dips like hummus and baba ghannouj. Toppings like salsa and chipotle mayo set it apart from typical shawarma places.
I had a chicken kabob. The meat was thin and uniform, like the frozen kabobs at a place like Pita Pit. Personally I would have preferred chicken carved from a doner spit. Also, the sandwich was small. It was OK but I won't rush back there.