I use G.E.Reveal 60 watt light bulbs and they average about two and a
half weeks, (I never turn off my kitchen and bathroom lights,,, wasting
money?) before they burn out,once in a while,one of them will last about
a week longer.I once bought a flourescent light bulb about fifteen years
ago at a W.T.Grant store that was going out of business,that lightbulb
lasted over thirteen years before it finally burned out,but I still
prefer to use incadescent old style light bulbs.
cuhulin