Generally speaking Generally speaking, the service is direr. We ordered the glasses in 2016, our little one was five then, and the glasses did not come into use until he was six and a half. The glasses frame had already fracture in the storage case before use, and once my little ones started using, then the lens fell out. EnChroma never answered any of our communications, and finally, we raised a case to PayPal, which was found in our favour and provided us with a full refund. The major let down is zero communication and the overall quality of the product.

Purchased the glasses and didn't feel… Purchased the glasses and didn't feel they made enought difference to justify the cost. Got a return label after only two emails (!) Returned and have DPD confirmation of delivery. No refund. Six emails and three calls (unanswered) later, still no refund. Now have to go through the hassle of making a claim via my credit card provider. Do not trust them!

scam See on Youtube: "Exposing the Color Blind Glasses Scam" from "MegaLag" Channel This company is scamming people, see upper mentioned video for explanation

Before you think about buying these… Before you think about buying these glasses, watch the videos on them as being a scam on youtube, they prove beyond a doubt that it is a scam! If you buy these you will be throwing your money away.

Good but not as "wow" as thee videos show Strong Protan. Bought sunglasses. There is some improvement to the vision of reds. Although with some drawbacks: they kind of tint the rest of the colors. They only seem to work on reflected lights (on emitted lights, like the one of a screen doesn't seem to work). They must be used in open sun to see some effect. At the moment it's the best available option if you want to improve your color vision.