Unfortunately, I can agree with all the positive reviews here at all. The LEDs are indeed sufficiently bright (slightly less than my 20W halogen lamps), but not to use because of the light color. There is a total unangenehmnes green-yellow light. As on a station toilets or something. So I do not have a light in my living room. As another user already wrote here: "Man looks dead as yesterday". Thanks to this point the way for my laugh of the day :-) The lights go back definitely. Does anyone have a tip for reasonable LEDs for G4 base? Seems generally not to be sufficiently mature next time I'm in other products the ratings angucke me ... Will also consider me otherwise my transformer, which I bought specially to return. In a pinch, I have to stop living with 4x20 watt halogen lamps. Least make a nice light :-)