GMG PerformanceReviews of gmg-performance.com

I accidentally ordered two pairs, I emailed them explaining my issue and had recieved my refund for the unwanted pair almost instantly! Still waiting for them to arrive as I only ordered them today but so far I'm very impressed at how quickly they fixed my issue.

So my feeling regarding this product can be summed up in one word: exceptional. I have been using my GMG Optimizer Mat's for a year now and have noticed my health and vision vastly improve. No longer do I get sore eyes from looking at a screen all day, nor do I have headsches either. I use these both for work and gaming and they work phenomenally well. They are durable, stylish, work a treat and come shipped in a super case. I have recommended these to so many people, I have never been dissapointed by them and the price is just exceptional!

I used to have headaches when I would stare at my screen for too long, but now these glasses help me to sleep at night and I no longer have any headaches when I stare at my screen for hours.

I have had so far simple issues, small breaks made by your’s truly. But, seriously, I use these glasses all the time. They are a good fashion piece and they do what I need them to. I originally got them for gaming because I end up being online for so long, but I have used them for so much more.

Very great glasses help get rid of headaches and strained eyes.

Very elegant and neat looking glasses shipped with a nice and handy case. I use them particularly in evening hours and they did support me in my problems with falling asleep, as the feeling of tiredness comes more naturally to me when wearing them compared to not wearing them in front of my screen. Additionally, recent scientific studies support blue light filtering glasses more and more (doi: 10.1037/apl0000806). A different aspect might also be in the cognitively proactive action of putting on the glasses with the purpose of protected eyes and better sleep, giving (me) definitely a positive psychological effect. Sadly I've broken a temple of the glasses after wearing them regularly for about a year, but that was my own mistake. I will see to get the pair repaired or get a new one. The service response by GMG was also very quick which is often rare nowadays, so I really appreciate it. I recommend using them whenever you find yourself looking at PC screens in the evening hours.

The glasses themselves have been pretty helpful, the blue light filter working well, but the size unfortunately has been a bit small for my tastes and the lack of variety for size of the glasses is about the only bad thing I can think of.

Bought the GMG Optimiser ages ago and used them all the time, love the way they look and as someone who suffers with migraines they definitely improved. After being careless and breaking them, I emailed their customer service and they were absolutely amazing and offered me a replacement pair. Unreal, 10/10