I wanted to share w/you a tip I had learned 15 years ago while I was visiting San Diego w/my hubby. While we were there, we ate at all the outdoor restaurants because the weather was always so beautiful out in the evenings! When we were eating, I kept seeing lemons w/cloves on the tables & I had asked the waitress what they were for? She replied "They keep the flies away"! Oh boy, was she right!