This is another one of those places where it is what it is. Don't come in thinking it's the be-all, end-all and you'll be fine. It's basically like Qdoba or Chipotle. There's nothing overly special about it, but nothing wrong with it either.
I got a chicken burrito. It was really good. I liked it. It was overloaded with toppings. I can't hate. Was it beyond expectations? No. But it was solid and I didn't feel like I overpaid.
I'll go back in the near future.
Oh, and try the Boylan's Root Beer. It was unique and good, if you like root beers.