I originally purchased a pair of glasses without using the 'Try on' survice and ended up not liking the glasses glasses I purchased. When I contacted glassy about getting a different pair they where very helpful and responsive. I used the the 'Try on' survice and found the perfect pair of glasses and I am very satisfied.
Overall impressed! You can really tell that you're getting quality glasses as soon as you put them on. I got the gamer prescription glasses and they did not disappoint. As soon as I started wearing them I could notice the difference in light coming through!! After wearing them for 2 days I didn't notice any eyestrain and I had more energy throughout the day. Usually my eyes would feel heavy after coming home from work but now I don't feel tired at all. I would 100% definitely recommend to anyone thinking about getting glasses from here :)