After reading all the comments on this product, I checked the product on the spot, including its operation from the network. Before that, there was a fan, and the frame did not fully enter the mounts. Here, too, you need to try to get everything right, but even girls can do it😉
Yes, it will take some effort and a little skill to attach the protection to the front grille, but this is only once.
In terms of noise level: audible, of course, but you can fall asleep under it.
In general, I am extremSee full review