My family had lunch here on Saturday. It was phenomenal--one of the best burgers I've ever had. They have several standard burgers, but you can also custom order your burger and have your choice of bun, cheese, and 15 sauces and toppings.
The sweet potato fries were also very good.
The milkshakes were homemade with several different flavors available beyond chocolate & vanilla. Yummy!
If you want a premium burger, fries and/or milkshake experience, this is it.
However it's not cheap. Expect to spend about $11 for a burger, fries and soda.