As far as the set of the first days worked well, the goggles fogged also not so fast. The snorkel is in the function in order. The fins get over time a bend which are not necessarily conducive to swimming. As far but no devaluation. The devaluation comes on the goggles due to the low carrying capacity of the holder of the snorkel. This is broken after two weeks, and the snorkel lies no longer be attached to the glasses. So I can just say no buy recommendation.