I have used these for a long time and they last..
We have ordered these with thousands to many places here in Finland.
WE really need.. lighting here in the polar night in these latitudes, and in the darkness..

http://www.ebay.com/itm/10x-E27-7W-LED-Lamp-Bulb-White-Warm- light-Energy-Saving-Bright-/280920807305?pt=US_Light_Bulbs&v ar=&hash=item41682f5789

Antero