I have the lamp for 14 days. I have it installed and it worked exactly an evening. Turned on the next morning and it popped, kicked assurance. I have removed the lamp and looked at the mess, two cables had bare spots, by the short circuit of the three-way switch was broken. I ordered a new three-way switch to the seller, this was also very fast with me. Three days ago, I then mounted the lamp again, the bare cable I have replaced all isolated. Three days, the lamp works, turned last night again, it took 10 minutes and it popped again. However, I will like to see the mishap today think that it is too hot easily and thereby even melt the cable and get contact with each other. I would no longer buy.