I spent all my house in LEDs. This from the same vendor because right now I have never had any bad surprises. The bulbs work very well, certainly a little less powerful than halogen, but also less dazzling. They were installed on cable with transformer I had a doubt that it works properly especially since the comments were rather negative. Again I have had no problems. There was one who was ill and depressed tended to blink but everything is back in order.