Hello, the LED lamps are well lit, have a very broad coverage, and are great for gleichmäßges Lighting of rooms and spaces. Very beautiful is the color temperature, but unfortunately the lights flicker briefly (about 1 half a second) when switching to the dimmer circuit, therefore the deduction of points. Flaring was at the halogen lamps previously used not, but I save per emitter 30 Watt - because you can overlook this small lack. To supplement: I've used more LEDs without dimmer this variety - there flickers nothing :) Note: The LEDs are called Spot. For those who do not know - Spots at much closer viewing angle (30 or 45 degrees) needed :) I think the term "spot" is probably due to the system
