Not all hypalon dinks are equal. I'd avoid any of Chinese manufacture; I inadvertently bought a Wa - Wei thinking it was Achilles - wrong! It was a knockoff and the glue failed at all the non hypalon joints - including the transom!
I now have an Achilles airfloor, LSI 290E and love it. I had several wood
floor Achilles of similar size but they are a pain in the butt to install the floors - real knuckle busters. The new dink planes with my wife and me and a 3.3 hp Mercury 2 stroke
which weighs 28 lbs. Highly recommended! I bought it lightly used for half price
($1,300) on Craig's list.