Amazing! I have an older pair of prescription sunglasses that I refused to let go. Everyone said they couldn’t be fixed, including several optical technicians. But I refused to take “no” for an answer, as they mean a lot to me and weren’t cheap. I then, fortunately, got turned onto NWFR and they not only fixed my glasses, but did so affordably and efficiently! Their customer service btw is friendly and precise! I’ve since sent praises far and wide to all with eyeglass woe’s that there is hope and its NWFR. I can’t recommend them highly enough!