Wow, what an experiece! It is true what they say... Those like me who cannot float on their back can float here. I felt like I was a human life~jacket. It is actually difficult to lower your legs into the water. When you lean back, they rise to the surface. Then it dawned on me ... What a great place to be a lifeguard. If someone is drowning, you just blow your whistle and say "Hey you, sit up!!"