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Title: works on cigarette smoke but turned everything brown
Review: i own two.havent used them in quiet awhile. they do clean up the air. but they also turn the walls,countertops etc. brown. the clock on the wall left a brown ring around it when i took it down.if i dont run the ionizer,no ring.the ions from the ionizer realesed into the air fall when they collect enough dirt,dust,smoke whatever.basically leaving a blanket of used smokey dusty ions sticking to everything in there path.i ran mine at 40inches off floor are more.maybe if set on floor the results would be better.
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