It's too early (only a few days after installing these lamps) to know if they will work well, but so far so good. I will update this review if they find me soon. I'm used to buying replacement GE brand bulbs and they usually last a few years. I don't know WHY this type of lamp is made this way because it takes patience and a high IQ to figure out how to insert and remove lamps. damned! Once I learned this trick, I actually wrote it on the packaging so it would be less of a hassle the next time you change the light tube: To remove, turn tube UP ON ITSELF and PULL DOWN; To install, slide the handset AWAY and turn it over. The light seems normal; I ordered WARM and not sure if I received WARM but it's a nice bright light so that's what counts. Good luck to anyone who is also confused/baffled on how to remove/replace those tricky little buggers! UPDATE: October 2019 It's been about 10 months. and the light still shines brightly. :-)
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