GMG PerformanceReviews of gmg-performance.com

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 !

I have been using these glasses for almost 2 years now, and they have been great. The glasses are high quality, blue light blocking and really comfortable. Fairly priced and a nice case to boot.

Very helpful to get my issue resolved

I've been using these glasses for the past 2 years or so and they have been a tremendous help in keeping me focused and reducing blue light so I fall asleep easily. The customer support is great helping me in any way they can :) 10/10 would come again.

My first glasses was stolen from package on transit send a picture to courier and gmg performance. Courier did not even bother to be interested but got answer from gmg and they sent new pair of glasses. (Answer from gmg took about 72h so do not panic if you are waiting mail from support) Btw these glasses are comfty and stylish

This is an update on my review which initially was a 1 star but GMG have since taken the time to resolve the issue I had which is why I am now updating to a a 5 star.

I have tried different brands of glasses because I do a lot of gaming and these are by far the best! Super comfortable and my eyes don’t get tired at all.

Purchased Optimizer Gold and the clarity and colour is night and day better than other blue blocker glasses I tried. Customer service is fast, professional, and very helpful !