GMG PerformanceReviews of gmg-performance.com

Excellent service. I had an issue with the glasses I ordered (one of the arms broke) and got a new pair of glasses. The support team was very helpful.

GMG is amazing! I broke my glasses and they sent a brand new pair for free. Couldn’t have asked for better customer service.

Their glasses look great and preform as advertised. Had them for a few days now, and I can tell the difference when on a long gaming session. The post office lost my original order and after emailing customer service, they quickly processed a replacement for me. Customer service responded to emails within 6 to 12 hours depending on what time of day I had replied. Overall a pretty good experience doing business with them.

The glasses are fantastic. Before purchasing these, I struggled with staring at the screen for hours at a time, and I could feel it negatively impacting my vision and how long I could stay up. These lenses have proven to be quite effective and I have not had these problems every since using them on a regular basis.

I purchased the lifetime warranty with a pair of black GMG Optimizers. The glasses recently fell off my desk while I was working, and the frame was damaged. I contacted GMG via their support page, and they got back to me very fast. They asked for some photos of the damage, then sent me a brand new pair of glasses in the mail. Great company and great customer service. Buying their warranty is 100% worth it.

great glasses - comfortable and stylish

Ordered during the Black Friday sale. My eyes felt great after I received my pair of bluelight glasses as I use my computer constantly. Even though they broke recently, I had purchased warranty beforehand and GMG customer service was very quick to respond to my dilemma, pledging to issue a new pair. Thank you.

My glasses broke and I went to invoke my Lifetime warranty that GMG provides. They responded to me asking for pictures. Not to long after I sent them the pictures, they let me know that they would be sending a new pair!