Smooth event! Limo picked us up on time at the Tropicana, they had bottles of water to drink on the way to the airport. At the Airport we waited about 15 mins before calling our name and weighing us before boarding the helicopter (the scales are accurate). You are assigned seating based on weight so if you are heavy you go to the second row to balance the helicopter. 2nd row still gives you an excellent view. The view is beautiful and the overall experience was perfect. The staff are friendly knowledgeable and courteous. I would recommend this trip to anyone who does not have a lot of time in Las Vegas. Booking through Viator was a very smooth transaction.