"This delightful Mexican restaurant is located in the center of Arlington, conveniently situated on Mass Ave and just off the Minuteman bike path. The decor is above average, featuring plenty of outdoor seating and a fantastic atmosphere. We were especially impressed by the service. Although I didn't try a margarita, they certainly looked appealing. Just a heads-up: when they say the shrimp diablo is really spicy, they truly mean it!"