OK, we admit we've blogged a lot about flies lately, and we're not done yet. They're still buzzing around, and our pitcher plant hasn't arrived yet so...What's the deal, do these water bags actually work?
We've seen them around restaurants and we read that it works with only houseflies because they think it's a predator. But does anyone have any experience? Can you tell us if this will keep them out of the house? And also how many do you have to use to be effective?