I have had it with CFL`s , even the expensive ones don't last as long as the manufacturers claim they do.
a year and a half ago i bought 6 new GE 13Watt CFL bulbs (package claimed 5 year life span) to put in my living space when i added new fixtures , in the last week 5 of the 6 have failed ( 2 at the same time, While i was watching them ).
If i didn't believe in planned obsolescence i would be a believer now LOL. these like all the lights in my place run on a whole house UPS so i know a power surge didn't ruin them. they are all on the same switch so all of them had exactly the same number of hours on them and the other 4 lights that were on that same switch were the cheap Chinese 3 Watt Led lights and they are still going strong, all run 4-6 hours every day.
switched the CFL`s to 9 Watt LED today , we will see how long they last under the same usage.