GREAT money saver!
I broke my frames and didn't want to buy new frames PLUS new lenses. My opthamologist no longer carried my old frames, which I purchased through him a few years ago. I got the specs from my old frames and put them into the search bar and just like magic, Designer Frames responded that they had what I needed. The new frames arrived within a week and I had my old lenses put in, Yeah!!! All this for under $200.