It is uncommon for a product to live up to it's advertisement. This works well.
My wife seems to be sensitive to insect bites. She has been complaining for years and I have not been able to rid the house of them. She stopped going into the garage. The mosquitoes and no-see-ums would just eat her up. They were also in the bedroom & kitchen. I would occasionally get bit, but not often.
So, I found these on Amazon & ordered a couple. One went in the garage & the other went on the patio. I still cannot believe it, but the insects are gone. She has stopped her complaining finally.
This product is highly recommended.

https://www.amazon.com/Ucharm-Zapper-Out...ywords=mosquito

Don,

Have also successfully used them, however:

The light bulb feature dies too fast, after the bulb goes out, there is still a blue light coming from the base.

We only use the violet light at night & have not had any problems.

Thanks,

Glad I didn't throw away

Could I use this on the boathouse and would it let the bugs fall in the water???