I had an hour long layover in Phoenix and was looking for an early lunch. There weren't many restaurants with vegetarian options around but I decided to try O+I. I was initially hesitant about getting an airport salad but I was happily surprised with the Mediterranean! The veggies were fresh and the toasted almonds added a great crunch. I'll be recreating this one at home. The paninis also looked tasty but most included some kind of meat. All in all, worth a stop if you are in Terminal 4!