My roommate and I both were coughing quite a bit due to her asthma plus allergies and my allergies. I ordered ionizers for her bedroom, my bedroom and the living room. They have made a huge difference; coughing has been reduced greatly and we feel we are breathing much better. I would definitely recommend the ionizers for anyone who wants to sleep better and reduce the coughing and sneezing that are a result of allergies and all those nasty things that float around in our air.
Great product, worth the money and it works! Use it in the bath to eliminate humidity, around the kitchen to eliminate lingering food smells, hallways, and all living areas to reduce contaminants and dust. It definitely helps to clear the air.
Three Plug-ins in a 500 sq ft space right away stopped the worst of my allergic reaction to the dust in the air. I am very happy I decided to get them.