Update:
10 days after install the right side light lost 1 row of LED's. The left side light has a small piece of clear plastic (looks like saran wrap) floating around. Its in a different place after every drive. I didn't notice it on initial inspection, it was probably lodged in one of the recesses of the light. I called the supplier who was great. He said the failure rate is very low & offered a full refund including shipping or a replacement set, also no shipping. I'm getting another set, based on good customer service and the fact that these lights just look so good.