Great customer service
I had an issue with the product which was my own fault and customer service was very helpful.
By Shane
Thursday, November 5, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
446 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
GMG Performance is a blue light blocking glasses company. Our brand makes glasses for gamers and professionals who spend a lot of time in front of screens.
GMG Performance (gmg-performance.com) has 446 customer reviews on The Fair Hearing, with an average rating of 4.6 out of 5.
446 approved reviews, newest moderated first
I had an issue with the product which was my own fault and customer service was very helpful.
By Shane
Good quality products. Good customer service and they answer really fast and also solve your problem fast.
By Reymi B.
Bonjour, j'ai commander une paire de lunettes le 12 juin elle ne sont toujours pas arriver c'est normal ?
By wSoja
Voila maintenant presque 1 an que j'ai mes lunettes et que je les utilises. leurs paires sont d'exellentes qualités et les finitions sont très jolies, avant d'en avoir je commençais a avoir mal a la tête assez rapidement en restant devant mon ordinateur. Passant la plupart de mon temps devant des écrans il était devenu indispensable de faire l'aquisition d'une paire de lunettes filtres. Le service client est agréable et a l'écoute en plus de répondre très vite aux demandes et aux questions. Je recommande vivement cette entreprise.
By Alexis F.
Pretty satisfied with the glasses. Look nice. No complaints
By Juan A.
Bonjour quel sont les delai que la livraison arrive car sa fait 1 semaine que j'attend et que j'avais pas enregistrer de compte sur gmg pourtant elle ce sont bien payer
By Yanis Belhadj A.
Customer service is good. I ordered a pair of glasses but didn't arrive as scheduled. However, once I emailed them, they were quick to track my order and realized something was wrong as quickly send me another. The glasses itself is not bad at all and I do get better sleep at night when wearing them during the days of my work. I do recommend it.
By bbng “.
I bought the blue light glasses for my son a few months ago and he wears them most days. He reports that his eyes feel better after being on screens and he finds it easier to get to sleep at night
By Lisa M.