...is all that needs to be said. For those who rely on consumer reviews (myself included), very easy to rig (I've hauled three different model ocean kayaks by myself - just adjust straps accordingly, no fuss), rolls well through sand and mud. Straps rinse clean and hardware is good quality. I was skeptical because so inexpensive - don't be, this is it.
I'm not sure that I like this product. I've tried it once and I was less than impressed. The set-up did not go as planned and the boat kept slipping off the cart. But what really concerns me are the gashes it left on the sides of my whitewater kayak. When I noticed them, I thought that maybe I had hit some rocks pretty hard. But then I saw the same gashes in the same spots on both sides of the boat. Yikes! Also, the cart did not pack away in an 8-inch storage hatch. I don't know, maybe it's not designed for whitewater kayaks.