Really works well. I live by a dairy and believe me we can get flies like crazy. Just put it in a tree away from your house or the fence nearby to keep flies away. Do not put it by your front or back doors or the flies will congregate there.

The worst smell imaginable, that said, this works better than any fly trap, EVER. These work! But don't be standing downwind!! Disquieting and disgusting, maggots are present now, and my first trap is almost full. Peeewwww!

I don't like the smell of them but the flies do easy to use great value for the money you just don't want to put it close to where you going to be going out don't take the one time for you to learn believe me 😂😂😂🤤

I bought one on clearance a while back, and it didn't catch very many flies. I decided to give it another go and boy oh boy did it work! Glad I gave it another shot. Will buy again when need arises.

These things work so well. Sure wish they had an effective one that doesn't smell so bad for inside, but putting this outside has lowered our fly population inside significantly. Unfortunately it hasn't completely eliminated it.

This thing is an awesome fly trap! There are several hundred plus flys in this trap. The only potential negative to it is it stinks to much to be close to the door.

Was working wonderfully for about a week. I don't know if too many flies got trapped in the bag or what but the bottom blew out and left and disgusting mess and flies are everywhere now. Wasn't expecting that.

These work REALLY well! You will be catching flies immediately. Just keep it as far as possible from the area you want free from flies … it almost works too well.

Catches a lot of flies but really stinks if its disturbed but works really good . But maybe draws blow flies from the whole neighborhood lol my neighbor behind me has chickens so this helped

This trap is absolutely amazing. Make a hole, add water, hang it near some fence away from house and after one month you will have 10K flies in the bag