I have been using it for 10 days now and besides the fact that it never connected to the internet, it does not properly adjust the humidity levels. For example, I set it to 55% humidity and it shows 52% and continues to work, or at 57% it stops instead of functioning. I believe this is an isolated issue because no one else has mentioned it, and I have a tendency to buy defective products in general. I will return it and if I get the same one, I will provide an update.
Update...
I spoke with the dealership, which was very helpful and informative (after sales 5/5), and they informed me that the function of the humidifier is to measure the humidity trend, not just the percentage. So, if you have set it to 55%, it may reach 52% and still continue to work, "reading" that the humidity will rise again and therefore lowering it to safe levels. Indeed, the issue I had noticed in the first few days is fully justified by this explanation.
Now I have it permanently on and there is indeed a noticeable difference in the atmosphere of the child's room. That is why I changed my rating. One less star for the small bin, which is within the range of others on the market, and for the noise, which is also tolerable. The child sleeps comfortably these days. Highly recommended without reservation.