Review on ROVSUN 10,000 MG/H Industrial Ozone Generator: Powerful O3 Air Purifier for Home, Rooms, Hotels, and Farms - Eliminate Odor, Dust, Smoke, and Pollen by Dana Johnson

I bought this product because most of the reviews were positive but that is not my experience. I am renting out part of my basement as an Airbnb guest room and it smelled musty. I was expecting the machine to remove the odor, but instead I got another job from Ozone. I aired a room for four days and the smell of ozone was still there. Three days later, the musty smell returned. So I used the machine a second time with the same poor results. There were no instructions and it was hard to see the timer function, it wasn't intuitive. I do not recommend this product. I'll try another brand and see what happens.