I was using normal bulbs in my bed room and in the kitchen room too. I faced problem of high electricity bill various times that is why I decided to buy Syska LED Bulbs. I bought two bulbs, one for bedroom and onother one for kitchen. It is true that the light is cool and just like daylight but I faced some problems too. Just after nine days the bulb of the kitchen started sparking, Sometimes it is brighter and sometimes comparatively darker. There is not any fault in the electric connection of my kitchen it is the fault of Syska LED Bulb.