This was the favourite part of my trip to Vegas. The spa hostesses there are super helpful and they care. If you need anything, just let them know and they will make it happen. The spa package is $10 per person if you are a Rio hotel guest, which is definitely a steal, considering it includes the jacuzzi, wet and dry sauna, a relaxation lounge with snacks and drinks, and their beautiful shower and dressing room - I felt like a princess in there. The quality of their products are good and everything smells like citrus. I took away one star because they definitely don't dry the water left on the floor as often as they should and I almost slipped in the changing room!