The dehumidifier was delivered very fast, we then also immediately established him in the room. The humidity in our basement room (approx 30sqm) has since continuously at 30%, it is fetched 3-5l water from the air every day. Operation is simple, manual enough. Have later the hose installed, was a bit fiddly, but went (inside diameter 12mm).
We are thinking to buy such a dehumidifier for the other rooms. For me, absolute buy recommendation.