The quality of glasses is great (when done right), but the emailing sector of customer service was practically a nightmare. I was handed over to maybe 5-10 different representatives just to replace a defective frame (scratches all over the lenses), and all could not answer my questions or solve the problem. However, Shanna from Live Chat resolved the issue in less than 20 minutes. The reps in charge of emailing kept sending copy/pasted responses and didn't understand me no matter how much I explained the situation.