Who wants to save on electricity, is well served with this LED lamp, but who wants to have an atmospheric light (and one would like to set with a dimmable lamp) investing here completely out. The lamp can be even with a professional dimmer for LEDs of ELTAKO EUD12D-UC not completely dimming down. The light color is not the same as compared to a conventional GU10- 35 W (rather cold). The LED technology is in my opinion not ready to trim the light color on a pleasant warm white.