These are the best ever, since I have started using these I have not had any flies get into my house. Do not put to close to where u sit as they smell disgusting.

We live on 1 1/2 acres and apparently, the scent is so strong, its drawing flies from everywhere. At any given time, there are probably 300 flies in there. If anything, Id say it works too well.

God awful stink. Made mistake of hanging it near our patio. Its more suitable for wide open spaces, like a forest or farmland. While it was in use a few days, it was not particularly effective in our yard.

I didn't even hang man at a cut a hole, a little bit smaller right there by the hanging thing I said them on the table on my patio. It kills the flies instantly the first one was almost home before I noticed I put another one out a plan on buying

Flies are definitely attracted to the trap. However, if you have a minor problem, after about 2 weeks, every fly in the neighborhood has been drawn to your yard.

Very easy to use, and WORKS WONDERFULLY! I was just recently introduced to this item and Im mad I didnt know about this before. Will continue to buy this item.

if you have a fly problem, these fly catchers REALLY WORK. I set one up about 50ft from my patio, hanging from a tree, and my fly problem is gone. They do have an awful smell (that's what attracts the flies) so set it up in a well ventilated area.

Very easy set up, simple design, very effective. Reasonable price. Have Four of them within 50 feet of cow pen and keeps flies away from house and deck. Once bag is full close up and put in garbage.

I feel like this thing attracts more flies than it would if it wasn't outside. It has a very bad odor smells just like a dead animal. No wonder the flies are triple worse than what they were in my backyard.

These are beasts! Flys love them! Im still trying to decide if moving them further away from the house will allure them into the woods or the neighbors yard.