There's a lot of competition when it comes to Mexican food in Pittsburgh. Bakersfield really holds it's own with a hip and well-lit environment, friendly waitstaff, and amazing food. A person can go through their entire menu in just a few visits because they serve inexpensive, small gourmet tacos, so you can buy three or more and be perfectly satisfied. The chips and dip are good as well! I will definitely be back in the future.
Pro tip: call for reservations or expect a long wait. We ended up waiting for a table for over 15 minutes and ended up in communal seating anyways. Still a great experience!