When it comes to Vietnamese Subs, this is the place to get it. Not only is it quick, it also tastes "awesome"! They also have some other options to go along with their subs but if you haven't been here, try their satay chicken sub...or just regular chicken or beef subs...they have great flavour and the fresh vegetables give it some extra flavour.
If you're in a hurry, Thi Thi is a good alternative to the typical burger because you can be in and out just as fast as going to any other fast food joint.