Qdoba is a kicked up version of Chipotle/Kokopellis.  You walk up, choose a form of delivery (burrito, nachos, salad, burrito bowl, etc) you get a choice of meat (chicken, steak, etc) then you chose your toppings (different salsas, lettuce, cheese).  We all know the drill.  I will say one thing Qdoba is much better in taste than Kokopellis and Chipotle.