“I really enjoy the product and it made an immediate difference. However two of the units I ordered just a few months ago have stopped working entirely and there is no way to open the unit to clean it or see what is wrong. Could you please advise us? Thanks.”
“I really can't see any difference between before and after. My husband cooked with onions last night and the overhead stove ven a hood was on but the smell was very strong throughout the house.”
