My father bought a bug zapper but not those huge ones used outdoors. He found a small one; I’d say 14” tall. It has a loop on top (the whole thing is black plastic except for the bulb inside) and he hung it up on a floor lamp. Every minute you’d hear ZAP as a mosquito would go towards the light. If you have just one flying around your ear in your bedroom when you’re trying to sleep, simply plug one into a wall outlet and in less than 10 minutes it’s gone. Ever heard of that?