I will use the paddleboard (at 175 cm/70 kg) as a kayak on rivers. I already managed to test it on the fast May Hill. At this price level, you don't need to expect miracles, but it does the job perfectly, and I actually have the seat and pad. I still need to add more bungee cords and a handle in the front. The advantage is that the four D rings for the seat were already manufactured.