After using the Blueair Premium Smart Humidifier for several weeks, I can confidently say it's one of the best investments I've made for my home. The evaporative invisible mist technology truly delivers clean, balanced humidity without any sticky residue or white dust - a major upgrade from traditional humidifiers.

The top-fill design is incredibly convenient. No more awkwardly removing tanks or spilling water everywhere - just pour directly into the top opening. The 3.5L tank lasts about two days in my medium-sized bedroom, though heavy users might need to refill more often.

What really impressed me was the smart functionality. The app lets me monitor and adjust humidity levels from anywhere in the house. AutoHydrate mode maintains perfect humidity automatically, and night mode is so quiet I sometimes forget it's running.

The UV-integrated pump is a brilliant feature for keeping water clean. I've noticed a significant reduction in morning dry throat and allergy symptoms since using this humidifier.

One minor drawback: like some other reviewers mentioned, the built-in hygrometer isn't perfectly accurate. I keep a separate humidity sensor nearby for precise readings.

Overall, this humidifier combines smart technology, convenience, and effective humidification better than any other model I've tried. It's transformed my sleep quality and made my home noticeably more comfortable during dry seasons.