Good quality, everything was clean except for a small sized error

After several operations with this unit is all right. It smells as good as not at all and is even with boiling water can be disinfected.
One problem, however, that the hose bends slightly after two-three stakes, since the water is routed out the side. Here, the manufacturer should have an angle mitliefern or similar. Remedied aquarium accessories.

Is not much to say. Is simply good, except for the minimum design flaw that can be compensated. Nevertheless, full marks!