Bests & Worsts Reviews from Amazon

I think these glasses really work. I rest much better if I wear these when looking at a computer or TV screen in the evening. BUT, I was wearing them one night about 3 weeks after my purchase and one of the nose pieces just fell off. I am not rough on my belongings and I had not dropped them. Even when a product "works", I still can't leave a good review when a piece breaks off less than a month after purchase. REALLY, I have $5 reader glasses that have held up for more than a year and these cost significantly more. Just an update: I let the seller/maker know about the defect and they quickly gave me a full refund plus a 50% off coupon for a replacement pair if I wish. Hopefully my feedback will help them make improvements.