Two words come to mind - overpriced and mediocre.
I went to MTO last weekend with a girlfriend, her son and my little brother. We arrived around 11, and the place was pretty packed. The menu was fairly limited, but I settled on the Hangover Burger and ordered the BLTAE for my little guy. I about choked when she told me my total.. I could have been served and paid much less. I guess they use better ingredients, but you really can't tell in the final product.
Our food came out promptly, and I was expecting greatness. The burger was smothered in some sort of sauce - maybe thousand island and iceberg lettuce. The whole entire time I was eating this concoction I was thinking of Smashburger's Sin City burger, which is about half the cost and 1000 times more tasty.
There is no reason to ever return. There are plenty of other options in DS. Skip this one!