One very satisfied customer
Got a pair of the gold frames. Honestly can say that it has helped me avoid several migraines, as I work almost entirely on a screen on a daily basis.
By Joshua, Magnus A.
Monday, November 2, 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
Got a pair of the gold frames. Honestly can say that it has helped me avoid several migraines, as I work almost entirely on a screen on a daily basis.
By Joshua, Magnus A.
Well at first there was some issues with getting back to me and my order not being shipped but I think it was just because of how busy everything has been. I do like my glasses a lot because I feel like my eyes don’t really hurt like they used to.
By Coolpuppy sports and G.
Excellente qualité service client !J'ai envoyé un mail avec une photo de les lunettes qui s'était cassée ainsi qu'une preuve de la garantie et on m'a directement répondu très cordialement en m'envoyant une nouvelle paire neuve la semaine d'après. Rien à dire.
By Uimen
J'ai acheté une paire de lunettes modèle Optimizer il y a quelques années, super modèle confortable et efficace ! De plus le sav et très réactif et cherche la satisfaction client !
By Arnaud C.
The glasses I received, I was not satisfied with them and decided to send them back and get my money back. It turned out that I had to do it at my own expense and send them to France to their warehouse. I have been waiting for the refund for 7 days and nothing, I wrote to them twice and no one responds very bad communication.
By Mariusz
NE VOUS FAITES PAS AVOIR !! Voilà plus de 2 semaines que j’ai commandé mes lunettes, mon argent a été prélevé deux jours après le passage de la commande en revanche ! J’appelle le numéro de téléphone sans cesse, personne ne décroche ! Et mes mails restent sans réponse. De véritables voleurs
By Benjamin L.
Bonjour, j'ai commandé des lunettes le 11 décembre dernier. Aucune nouvelle depuis, je n'ai jamais reçu ma commande #G25712. J'ai envoyé plusieurs mails laissés lettre morte à ce jour. Mon fils voulait ces lunettes pour noël. En pratique, j'ai perdu 49 euros!
By TILLIER
Awful product, having to send back to them for a £20 minimum. Read reviews before purchasing, if you’ll be content with losing out.
By James M.