We were hungry and without internet, so we stayed and ate here.
The guy behind the counter had no idea what was vegan, and he told me that the chilli dog was NOT VEGAN after checking with the kitchen....so considering the other reviews, make of that what you will.
They had a philly-style burger thingy which they assured us was vegan, using some faux meat (possibly jackfruit?) which we then agreed to share. I personally didn't actually like it, very tangy and messy (but I think a lot of american food is like that, and so is jackfruit).
But hey, we gave it a go, it was a nice sunny day, we sat out front with a drink and made the most of it.
I personally wouldn't return though due to their lack of knowledge and not trusting it.
Cons: confusion over vegan options, limited options