This humidifier is of fantastic quality and build, its app integration is flawless and I’ve never once had connectivity problems between networks or when I moved home. App connectivity is near instant and the app itself is very well-integrated on ios (iPhone), well-designed, simple to use etc. The humidity sensing is bang on, I have multiple different well-calibrated hygrometers to verify this.. when placed near the dreo humidifier they often read the exact same number. Unless the tank is wet or water has spilt, likewise on the warm mist mode it can overread at times. It is also powerful, and works as an ultrasonic and warm mist depending on mode. Warm mist is much more powerful but uses a lot more water and electricity, I stick to ultrasonic but use warm now and again to help keep it clean. Auto RH to maintain constant humidity, and works very well for large rooms. It has been absolutely brilliant this winter for my breathing (nasal congestion), sleep quality and even my skin. I bought with a 3 year warranty but after nearly a year now this has never malfunctioned and is good as new. Tutorials on the app for things like cleaning are simple. Cleaning itself is straightforward and maybe a 10 minute task, recommended every 100 hours.. very standard for humidifier. Only thing I do wish is that they would start offering the optional filter add-on in the UK, seems like a great idea, but even after a year since launch purchasing is limited to US market as of January 2026.
