Have been to BKB 3 times so far and have had a relatively positive experience. For being a pretty strict and healthy eater, the create your own plates and/or bowl options are right up my alley as they provide a good array of proteins, carbs and vegetable options.
The wait time for your food once ordered can be a bit longer than you'd typically like, but considering its cooked fresh to order, that could explain some of it.
They were out of the meatless patty last time I was there and being a Vegan that created a little bit of a problem for me, but otherwise, its a place I would recommend to others.