Installing a second set of these in less than a year...
I purchased a set for future use in May of 2016, and when the time came to install them, one of them blew out immediately. I contacted AutoAnything, and they were gracious to supply me with a replacement, which was sent on 11/18/2016. I received the replacement on 11/25 and on 12/4/2016, the other headlight went out. I'm going to put in the replacement set this date and I hope they last longer than 6 or 7 months. I'm not sure if it was a problem with manufacturing.
LED technology continues to improve, and these impressive lights are testament to how far they've come. PUTCO has produced a remarkable headlight element, and these should be the last my car will ever need. The diodes are designed to exactly match the position of the original halogen filaments, and their neutral white light cuts through the night like nothing I've driven before, illuminating signage along the road from great distances. "Silver Lux" indeed. Highly recommended.