I have been living in Las Vegas for 20 years and I have to Hennessys many times over the years and have always enjoyed the location and atmosphere however went there with some friends from out of town last night and was possibly the worst service I have ever had in lv. The cocktail waitress was completely nonexistent and we had go to the bar order our drinks and then she brought them to our table. I could understand if they were busy there was literally 10 people in the bar. Waitress was too busy talking to her friends for 2 hours to come and take our drink order. Pathetic never again