So far, so good! And I think I'm mostly trapping the female wasps, so maybe we won't have such a bumper crop of them this year! It's probably a bit early to get too enthusiastic, but at least for the moment, it has made the GH useable! Heh, took out a big fat one in my kitchen window just a minute ago, too. I LOVE rubbing alcohol! Hey, maybe they call it "rubbing" alcohol because it "rubs out" nasty bugs?