Not being from the area, I have never heard of putting chili on a big plate of spaghetti, but it's still rather good!
I also tasted one of their burritos, but wasn't impressed - especially for the price. It was around 5 bucks for one burrito!
I would say, if you're going to try it - then try the 3 - way!
They also have "Cheese Coneys", but these seem quite unappetizing and unhealthy to me.
Another plus is they are more than generous with their free refills. They even offer to give you a full to go cup of whatever you were drinking! Who else does that??