2 stars: Meh. I've experienced better.\n\nNothing is as polarizing as the simple hamburger.\n\nThere's so many different arguments that can be made as to what makes the best burger. \n\nSimple and cheap at some stand that's been around since the turn of the century? Gourmet and requiring a credit application to order at a celebrity chef's latest brainchild? \nAnd every single combination and permutation in between. \n\nHubert Keller is kind of accomplished in the same way one would say Matisse was a good painter, or Larry Bird was a good shot with a basketball. \n\nWith that kind of resume, comes a certain amount of pressure to perform. \n\nAnd that's my fundamental issue with Burger Bar.\n\nIt's been around for a while now, and it's definitely on its way down.\n\nI've been here more than a few times, and after the novelty of the Rossini burger wore off, including texting pictures of the receipt to prove my street cred, and the novelty of making a few custom burgers - ooh, i can choose from different grades of meat, that are all pretty good, and don't really make a substantial difference once ground up and seasoned, to 99.97% of eaters,  this place strikes me as a big buck version of Fuddruckers that happens to have a celebrity chef endorsement. \n\nSeriously. Think about it. \n\nThey both offer hamburgers with different grades of beef. \nThey both offer burgers with different types of meat.\nThey both offer customized toppings.\nThey both offer multiple types of fries.\nThey both have milkshakes and floats.\nThey both serve beer.\nThey both cost more than in & out. \n\nThe last 2-3 times I went to Burger Bar, the service has been mediocre and delivered with absentee-level attention. \n\nThe food has been inconsistent as well, and what kind of irked me the most recent time was that I created a spicy burger, and when I told the waitress that there weren't enough jalapeno's, she brought me a thimble sized cup with more sliced peppers, and I found an extra charge for them on my bill. \n\nSeriously? \n\nYou're charging $14 bucks for a burger and you want to put another $0.85 cents on my tab because I mentioned that the burger didn't have enough jalapenos on it when it came out of the kitchen? \n\nSome nerve. \n\nThere are so many other burger spots and so many other celebrity chefs in Vegas with burger spots that this place is completely irrelevant at this point. \n\nUnless you are here to try the Rossini on an expense account meal, don't bother.