I have no idea why this place has 3.5 stars... I thought the place was absolutely amazing! I get it that these are some expensive burgers... but they are also very VERY delicious! This IS Vegas, and for Vegas I thought the price was pretty reasonable.
I had the Tenderloin Rossini under the Tiny Buns section. They were two mini burgers of BEEF MEDALLION WITH FOIE GRAS, WILD MUSHROOM, ARUGULA AND TRUFFLE MAYO. It was so good... It was a perfect portion too!
Other burgers that I recommend are the Rising Sun and Duck Duck Goose.
It's casual, its comfortable, and definitely a perfect place to go to if you want to avoid bougie and expensive restaurants on the strip. I thought the service was great... I'm sure other people had different experience with the service depending on what server they got, but ours was very nice :)