The lights just look good. The installation was smooth, the supplied adapter firmly seated on the bulbs also supplied. The light intensity is very good and the color temperature enstpricht also specifying warm white. What I find particularly good, a replacement of defective lamps is without dismantling the recessed spotlights possible. The clamping ring can be easily removed so that the system moves directly to the bulbs. The only thing that prevents me to give it 5 stars is the strong heat development. The lamps are really warm. This I can not watch at the LED lamps used previously. So I'm curious how far the LEDs by keeping the.