This is my favorite Jimmy John's in Pittsburgh. I work nearby, so it's easy to stop here and grab a quick lunch. Though the lines are enormous at lunch time during the week, the lines do move quickly. There is ample space inside as there is a lower level as well.
The veggie club is my absolute favorite. I'm sad that they have done away with the alfalfa sprouts, but at least the avocado spread is delicious and adds more to the sandwich than just an assortment of raw veggies. I enjoy getting the wheat bread instead of the usual roll (which is also delicious). The wheat bread is dense and has a delicious crunch to it because it is so stuffed with grains.
Come early during the week for lunch, or else after 1:30. This will ensure that you get a seat if you'd like to sit down rather than carry lunch back to the office.