I ordered 3 of these lights and was pleasantly surprised by the quality of manufacture and lead crystal. The "reflector" at the back of the light is effective in multiplying its luminescent capabilities but personally I found the halogen bulbs supplied with the units to be too dazzling bright and have replaced them with small 40 watt candle bulbs.
These nights are very attractive indeed when hand in a hallway or similar. However, I would suggest that when purchasing bulbs for them, you buy frosted units as clear bulbs provide too much of a glare.
Although this product is a homoeopathic presentation (and therefore its efficacy would normally be a subject for discussion) I purchased it for a family member who suffers from a debilitating condition called fibromyalgia. Rhus tox appears to work well in attenuating this disease-the only other cure I know is a strictly and completely dairy free diet.