As we know this is is the largest brand of cfl buld by philips .we know it very well many years ago.as it is light the room like a heaven .but it light the buld after some second as because it needs some times to glow up . I have recently brought this cfl bulb by philips but after few months it gets glow up and glow off for some days . .then suddenly it gets fused which I felt very angry as I bought it with the beleive that it will work last long but it fails to gives an such a result.
Finally I want to say that I given an really bad result at the end.
Thank you.