Product review (1 stars): Stinky after one month
I had an OSKAR humidifier and loved it from day 1. Used it for one winter and decided to change the filter. Bought this, waited, changed. After using it for only 1 month, there's weird odor coming out from the invisible mist of my OSKAR. And it's the filter that is becoming smelly. I thought it's supposed to anti bacteria and not producing bacteria that's stinky. Really disappointed.