Noisy? No...and I'll explain why. My wife wanted to get a more famous (equally powerful) one because it had fewer dB in its specifications. Much fewer. However, after careful examination, I saw that in this Davoline model, the dB were referring to the third and highest scale, while in the more famous one, it was referring to the first!!! And its maximum position was 2 dB lower than Davoline's...€200 more for 2 dB? No thanks, I won't buy it. Well, on the first scale, you can't hear anything, something happens on the second, and on the third, it's like an airplane. Yes, but there's no trace of smell, and in a 10-meter living room-kitchen, we have NEVER smelled what's happening in the kitchen. You open the lid of a boiling pot, and only a few steam escape to the ceiling.
Also, it has mechanical buttons and not touch ones, which I had read that their board can break (here it doesn't have a board).
Superb lighting (thankfully, because I delayed the LED lighting of the countertop, and my wife still doesn't complain, yet!!!).
For all these, I installed it with 3 angles and a 2.5-meter pipe with a diameter of 160mm because even though it has a 150mm outlet, there are no 150mm pipes. So, I didn't reduce the diameter to not compromise the performance of the extractor.
Completely satisfied and value for money!
Update: 26-9-19
Keep in mind that there's a balcony door nearby. I didn't have one, and it was pulling air from the bathroom. Instead of the extractor sucking air from the bathroom, it was blowing it in!