The lines always snake out the door at Anna's Taqueria. The burritos are awesome. The prices are just right. It's really casual dining. You order, they prepare it just like you asked and you make your way through the line. They have tacos, burritos and quesadillas and that's pretty much the entire menu. They also have chicken, steak and a few other selections to add to your burrito. I like the Harvard St. location the best. The staff is super friendly too.