I thought Zooks was alright, but obviously I didn't enjoy it as much as others. The sandwiches were small and the ingredients (while fresh) were so mashed together they were hard to decipher. I couldn't tell if I was tasting a tomato or an avocado, there was just too much going on inside that little round pouch. The kale salad tasted like watery sweet coleslaw and I wouldn't order it again.
Overall it was just ok, I made similar sammys in my college dorm with a plug in press I had for years... Service was great and the place was extremely clean.