I purchased three sets of glasses - one for reading, one for driving, and one pair of sunglasses. However, I have been facing issues with all three sets of glasses. The driving glasses have been particularly problematic as the arms have fallen off three times. The sunglasses are not of good quality as one lens is blurred and I have been told to adjust to it. As for the reading glasses, their lenses have fallen out on several occasions. and add insult to injury the so-called anti-scratch coating is peeling off all of them, not the sunglasses as I can't use them! It is worth noting that these glasses were not cheap. In the end, they replaced the frames on my driving glasses, but now the nose bridge keeps coming loose. It seems there is little regard for quality. Not impressed at all with the quality they have supplied.