I ordered these LED lamps to replace my 9 watt energy-saving lamps. Only one to test on Amazon and then the rest (60 pieces) directly sebson. The light is whiter than before but which I personally like very much. In brightness they are at least as bright as the energy-saving lamps. In the living room (approx 35sqm) I have 2 ceiling lights with 6 bulbs. The 3Watt version is more than adequate. Everything is evenly illuminated. Also, I have all 60 lamps so far seen no brightness or color differences. So far, the lamps meet my expectations fully. The long-term test must now show how long they keep.
Update 5/13/2015: Have the lamps now since more than 1 year in use. 1 is so far (but after a few days) broke down and was immediately replaced by sebson. Since all work perfectly. My previous energy-saving lamps have not even kept nearly as long. Furthermore Tip Top lamps sebson. Also no loss of brightness or the like.