Be sure to grab the padded part of the doors leading to the dining room!
Interior is quite large for a fast food place. Decor is red and gray/chrome. Like a fast food diner, or quick-serve version of Red Robin. The cashier was competent and cordial.
I ordered a vanilla shake with Mint syrup. It's very "fluffy" and less dense than ice cream/soft serve/yogurt. I also love the extra large super wide straw! It was very creamy, but not too thick.
I've yet to try their food, but I can definitely endorse the frozen custard. Price was about $5 for a large shake.