I'm a big fan of this new spot in the Mill Ave District. You order by filling in the extensive options on a paper bag which made it very easy to create the sandwich exactly how you want. This place can get very busy during the lunch hours; however, the ordering system allows the lines to move along fairly quick. I would recommend not getting the lettuce wrap option because it can be very messy.
(Yelp check-in gets you a free bag of chips!)