The good: Customer service here is awesome. There was quite a line in the drive thru, but when we popped inside, there was literally no line to order our food, just a handful of people waiting for their food. The girl who took our order was friendly and fast, and the few people I asked for more things from were the same. They even agreed to split the mini dessert into two bowls for us! Really nice people here!
We didn't enjoy the food. We shared the spicy chicken sandwich, which I thought was good but my husband declared to be the worst chicken sandwich he's ever had. The onion rings were flavorless and the fried cheese curds were not a hit with us. The blizzard-like dessert ("concrete mixer") is just your standard soft serve with the usual mix in options; maybe it's a little creamier, and if you like DQ you'd probably like this, but it was very basic to us. It is really nice getting to choose two mixins though! Bottom line: this isn't very good, even for fast food.
It's kinda expensive for fast food. The chicken sandwich combo came with a large drink and we paid $1 extra to upgrade to onion rings and 80 cents to upgrade to XL drink; that one combo plus the regular sized cheese curds and a mini sized dessert was $18. We would not return, but then again we don't usually eat fast food, so your mileage may vary.