I just got one last week. I used it twice, both times in soft sand.
It fits my PA 14 very well. I use it in combination with my scupper hole wheels, that way I don't have to support the wieght up front and try to pull that gunship thru the sand. 4 wheels roll easier in the sand. The back half of the frame rest perfect on the midsection of the hull and the front half just falls in place if you place it about midship, also helps to balance the wieght.