Review on Enhance Air Quality with Plixio Portable Ionic Air Purifier & Ozone Generator (2 Pack) for Home or Office by Brittany Lawrence

I've used several of these from different vendors. Those were the worst. I used one after the other to see if it worked. The first one I tried worked for about a week and then stopped. The second never worked well from the start. I have to press my nose against the blocks to get a minimal ozone smell. Even in a small room, they are not effective in cleaning the air. I can't even say anything works. Complete waste of my money. I chose these because they were cheaper. Lesson learned: you get what you pay for.