It works! I bought as part of an experiment , and to see if it works. For my surprise It did. I placed in my garage where my dogs spend most of their time and in a 12 hour period in a complete dark environment, it caught about mosquitoes and bugs. This light works in the dark only.

It's very easy to use. I bought another one in my office and there are fewer mosquitoes. Recommended to buy!

Super duper quiet. Worth every penny! Machine is just as advertised. It attracts and kills mosquitoes silently and effectively. I extremely recommend this product to everyone!