Came here on a Saturday evening at 6:30pm. Had a Hamburger and Cajun Fries. I've had the veggie sandwich and little cheeseburger before, both also good. You can put as many topings as you'd like for the cheeseburger and hamburger! They also always overfill your cup of fries, probably double the size of the cup itself. It's a nice gesture for the price you're paying. I prefer the cajun fries over five guys style.
The difference between the original and Little versions is that you pay $2 for an extra patty. Cheeseburgers cost $1 more than hamburgers because you get a slice of cheese. You can also get your burger bunless. I haven't seen anyone do that yet, but it's something I'll try one day just for the sake of having a bunless burger.