Me personally I find it a little hard to illuminate the room of my loustique I prefer to do fashion spotlight but it must be at a max ceiling meter! Not easy leaving the lamp on the affected table (blurred image)
For cells it has still not energy-intensive air! But I wait a little before I comment!
The quality is not the level of philips I think ... pity ... But my loustique he loves him and walks around with his lamp (for that's interesting with batteries)
Anyway I'm not happy with my purchase but I am not unhappy either!