Been using for about two weeks now.

Nice pair of glasses for the price.  Not as high quality as other sunglasses I own - but the PRICE IS RIGHT; as the game show title. When I compare to other HD sunglasses - seems a bit different; not as clear (but an individual personal observation).  Nice Fit.  Lenses do seem prone to scratches - so I use a clean lens cleaner each time with sterile water.