As other have said, it is a good sturdy float and lives up to most of the qualities it advertises. The only problem is it really does not hold up a normal size person from being at least, a bit in the water. I would say, if you don't mind being in 1 inch or more, it is great. If not, just buy the cheap inflatable ones that you get each year for $$ and that way you stay out of the water. I bought 2 of these quality ones and need to stack them to stay out of the water on cool water days.
I use this pump to partially inflate the pontoons on my inflatable boat. This pump is very fast and brings the pontoons up to about 1 psi very quickly. I then switch to a true high pressure pump to finish off the chambers with 3 psi. This pump has enabled me to cut my inflation time in half. Great for float tubes also.
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