I visited Las Vegas this past weekend and stayed at Hard Rock. I at at Mr. Luckys for breaksfast twice and a mid day lunch/snack. I have eaten at Mr. Luckys dozens of times in the past. It is pretty much just a diner thats open 24/7 and you can usually get seated with little or no wait. Food is average, service is average but I still gave it 4 stars simply because of the variety and flexibility of their menu...if you have a group of picky eaters that all have a taste for something different, this is the place to go. You want pankakes at 7:00pm...they've got em...you want a flatbread pizza at 9:00am they've got em. You name it and they've got it 24/7. Like I said the food is average but I have never had a bad meal or bad service in all my visits. The simple fact that I have eaten there so many times and never really had a bad meal or service puts them at a 4 star rating in my book and the fact that they usually have little or no waiting is novel in a town with no clocks LOL.