I am in love i have had so may compliments ehen wearing this style which does wonders for my self confidence. I was feeling odd wearing a non prescription set. I love them i work in a cinema working on glaring tills and tv screens all the time. And getting headaches. I have noticed a huge difference when at work and when using my phone alot. I also love them for the car, they obviously arent the same as a dark lense sunglasses but i feel they help there too. I would highly highly recomend to anyone who works with computer's alot. Took a few days to get used to them but I'm glad i have stuck with them Im now looking for more designs!! I will be buying anothet set or maybe two. Decent delivery, case and cloth too.