I decided to ignore the bad review posted here and give these bulbs a try. I'm glad I did because they worked great for me. I previously had a regular 60 watt white bulb outside, and I couldn't make it through the doorway onto my deck without getting a swarm of insects in my face. These bulbs have made a drastic difference. Although I do still get a couple stray insects around the light, the number has gone from hundreds, to only a small handful. The giant annoying swarm is gone. For what it's worth, Walmart is by far the cheapest place to buy this item.