I bought the desk fan three weeks ago and am very satisfied. It is ideal for hot summer days, also perfect for the office: - He is very quiet, you hardly hear him. I often forget to turn off the fan, because it is so quiet. - Pleasant air flow, but also not too strong (2 strength steps). It leaves no fly. - It is also positive, the fan blades are made of fabric with small weights. The contact of the blades is therefore no problem.
Conclusion: I would buy this fan repeatedly. I RECOMMEND it further in any case. Something better in this price range I have not been found. :)