Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Smokers Heaven

I'm a heavy smoker,and can't stand the smell of smoke in my home ... I had purchased another air purifier about half a year ago, and the cost of the replacement filter, was the same cost of what I paid for the unit ... On top of that, I was not pleased with the results with elimiting odors in my home ... I've had the Surround Air Multi Tech purifier for about a month now, and totally love it ... When company comes into my home, they swear it is free of the old smoke smell, that bothered me so before ... I would totally recommend this product to anyone who has stale or bother some odors, expecially a smoker in their homes, as this unit toally works ...