We'd been having a problem with moths in our backyard to the extent that every time we opened the slider, at least 1 would fly into the house & these weren't little white ones.. they were large brown beasts.  So gross & "dispatching" them when they flew in wasn't a pleasant chore.  It was getting out of hand and reducing the time we were spending on the deck just because we didn't want to open the door so I came to Amazon to seek out a solution.  I found this Flowtron & decided it was worth the investment to try to reclaim our outdoor living space.... and it worked!