The stepless dimming, which is rarely exercised in LED lamps, works flawlessly. The (maximum) brightness of the LEDs can I find in order: Many more expensive LED bulbs are not bright. The lamp I felt more than a little darker than a neatly turned real storm lamp that is powered by petroleum. A comparison is difficult, as the light of the LED lamp is cool white (no warm-white as indicated) radiates and not the atmosphere of a real storm lantern. And this is my only gripe with the Lamp: In operation, the cold light the beautiful design in my opinion, in the shadows.
The price-performance ratio is absolutely great but definitely (in December 2012 cost the lantern 9.90 euros). So if you have doubts, you can do little wrong with a purchase.
The delivery of the Perl Mail order arrived quickly and easily with me.