Wow! If you have a black fly problem this will help tremendously! We live out near horses and chickens so flies are all around but his helps keep them down and hardly noticeable. I keep plenty of these on hand during the summer.

Bought this in October of 2013, wireless went out February 2014. Don't buy this. The software that came with the TV works just as good. By the way...for a "Smart TV", this Samsung is a real dumb a**.