Basically, I am well satisfied with the fin - I bought them in combination with Seac Uni Boots BASIC HD 5mm M. The seat is great for me, as a women's fin so useful :) collected even after a week of continuous use no pressure or chafing, as I have with rental fins usually significantly worse experience. Less pleased I am with the power transmission - for my dive trip with more relaxed coastal regions dives not a major problem, but a dive with strong currents, I would want so reluctant to deny. As would be certainly a longer or harder finleaf sense. So overall it is easy to care what the fin is to be used.