Go to your kitchen right now—or at least when you finish reading this. Check if you have vinegar. You do. Almost everyone does.
If you don’t have apple cider, any vinegar works. Add a drop of dish soap. Set it near the problem zone. That’s it. You’ve just become a fruit fly exterminator with zero effort.
Check the trap tomorrow. You’ll be amazed. And then you can get back to the important stuff: eating that banana without a fly landing on it.