Really love the glasses, they feel very comfortable, look nice and do what they're supposed to do. My eyes feel much more relaxed when I'm working on the computer all day at work. I also bought the anti blue light filter for my macbook. Attaching it was really easy thanks to the magnets. The only thing that I didn't like was that I got several e-mails with special offers in the days after placing my order - a bit frustrating when you've just paid the full price. So, anyone thinking about buying: It's a good idea to subscribe to the newsletter first and order later as you'll probably get a discount withing a week or so.