I switched to compact florescent bulbs 5 or 6 years ago and still have the some ones burning. Been trying to talk my grand parents and parents over to them, but my grandparents just like their 200 watters to much, and can't say I blame them. Honestly the only reason I got them was because they are suppose to last for 7 years, so far so good, but I've heard various results from other people, if it came down to spending 2 bux for a incandasent that lasted for a year and a 7 dollar florescent that lasted for 2, I would still buy the incandesent.