Their flavors change every week, but I think they have a few staples that they always have in store. This is my second time that I stopped here while visiting Pitt, and my favorite so far is the garlic parm! The sweet flavors are nice, but the savory flavors allow me to snack on them like potato chips. The mesquite bbq actually has quite a spicy kick that I didn't expect, and I haven't gotten a chance to try the cheddar yet, but I'll definitely be back.
If you're ever in Columbus, they remind me a little bit of Al's Popcorn on Bethel Road!