I too have my gekauf this product because my apartment is stupid cut and difficult to ventilate. My projects before buying was to make the fan to the open window when it has become out cooler. Without making much noise. Whether it worked? Read!
Packing:
Super packed nothing was broken and nothing has wobbled. Super, I found that I opened the package and was immediately tuck the connector and then get started. Assemble or read anything. Just awesome!
Processing:
This thing looks great. Simple optig, big is fine. Unfortunately, the thing started after a few hours with me to work. That was ultra annoying. But a piece of scotch tape helped.
Power:
One must not imagine now, as someone here wrote that there is a tornado in the apartment, if one takes the unit to full level. No full on stage creates a really strong airflow. But it keeps still in the frame. Nevertheless, much stronger than any desk fan. So when is a stiff breeze through the room when one airs.
Loose papers and documents in small Rämen, but you should still bring in security.
Volume:
Here are the ghosts. At level one. I find the volume absolutely unstörend. At level three, the thing does not necessarily stand in a room with me. But I do not think the neighbors will ever complain. The device is not a turbine. If the size of the device and leaves you look at, one should assume that it is not as quiet as a desk fan.
But I maintain level one is as loud as a desk fan at level 3
Conclusion:
If you know that you need to be on a bit louder and larger device, I give an absolute buy recommendation for this price. Since you can not go wrong and it really helps to convey the cold air from outside into the apartment :))
