6 of 7 people found the following review helpful
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This review is from: Daylight Energy Saving Spiral Helix Light Bulb 30W BC 640 Prolite 30 Watt (Kitchen & Home)
I bought two of these in December 2012 which I started using straight away. I love the brightness of the light and use them in my kitchen. One blew a couple of days ago, so the life span isn't as long as stated but the other is still going for the time being. Would probably try a different brand next time to compare.