I have eaten at Flour at least a dozen times and I am always amazed at how good the bread and sandwiches are. Really excellent lunch and breakfast spot. The vegan baked treats like cookies and cupcakes are only offered intermittently now. I think greater customer demand will make them more frequent. This is a sure bet for lunch and breakfast in the area but be aware that on Saturday and Sunday the place will be PACKED with families from the neighboring children's museum and waits for food and tables can be substantial, often hitting 20-30 minutes. That said if you have kids it is a good place to get quality food with lots of veg options after a visit to the Children's Museum or Boston fire museum. Otherwise your options are a chain restaurant or decidedly non-veg spots. In the warmer months it is very pleasant to eat outside. Truly one of my favorite sandwich spots in the city and one of the few, if not only, veg friendly spots in the neighborhood.
Cons: crowds on weekends