Review on BONECO U350 Ultrasonic Humidifier: Warm or Cool Mist, Top-Fill Efficiency Unleashed by Ada Kowalczyk ᠌

This is my second Boneco humidifier. The first one was Boneco 7135 which is 6 years old and still works great. I took a new humidifier, I thought it would be at least as good as the old one. But it turned out to be worse, and very significantly, the U350 is very noisy. The sound is similar to a laptop fan running at full speed. Sleeping in the same room as a running U350 is impossible unless you're used to falling asleep next to a running laptop.