One of my home jobs is to kill any flies or other flying insects that make it inside.
So I decided to get a little bug zapper, they look like a small tennis racket. Add a few AA batteries, find your target, push a button on the handle and go kill
Can still be hard to kill a fast fly, but way easier than before. If you make contact, there will be a loud pop, and the bug will hit the ground. Large bugs may just be stunned/badly hurt. But they are easy to finish now. Most bugs will be dead, and you just need to clean up.
I did some research, and bought a Zap Master RMBZ300P from ebay, supposed to deliver 2750 volts. Didn't measure, but it is zapping anything I manage to hit with it.
BTW, my MIL likes it too, so I just ordered another one for her. My oldest daughter, MIL and me are the zappers in the house