So far everything seems good. Inexpensive. Received in less than 2 weeks. Frame temple length was supposed to be 135, but came as 140, which actually was better for me anyway. Time will tell if AR coating is durable. Not sure yet if the polycarbonate optical clarity is as good as a retail lens.
Pros: Inexpensive
Cons: Not being sure about what you'll get whn you order.
This review was written in the old system and had content requirements that are different than reviews written today.