Hi all, pretty bummed here. I've had our brand new Saturn SD330W out twice and there's already a hole in the floor. I use wheels and don't drag it anywhere. The damage is exactly where the wood section of the air floor pushes down on the hull. It looks to be pushing too hard on the bottom. I inflate (with a gauge) <1 PSI in the tubes, floor to 9 PSI, tubes to 3 PSI, then keel to 5 PSI.