I will have to give this place pretty good marks for effort and for quality of the food.
The apparance of the store is inviting, trendy, yet low key. The servers were polite and busy... They appeared to be working hard. The qualty of the food ingredients is generally fresh and of good quality. The form of burrito is unpretentious, however its size was generous and it was very tasty.
The only issue I might raise with the store is that there is not a lot of space to hard around and eat. This is ok if you just want to take it out.
At the prices they charge, Fat Bastard is good value for the money.