The cost of LED light bulbs are really coming down. I picked up two for $9.99 (6w/450 lumens) at Home Depot and one for $14.95 (7.5w/490 lumens) at Lowe's, saving almost 75% regular price. The package says they will last 22.8 years. If I can get half of that life expectancy I'd be happy. About two years ago I put two on the outside of my garage and they run all night. Anyone else using them?