I love that there are so many frames to choose from and the filter options are extremely helpful. My only issue was with the try on feature. I know this is obviously a hard thing to perfect, but I think glasses would fit on the face a little better if you could select where the sides of the face were, pupils, etc. Some of the frames just fit strangely. It also kept glitching where it would be stuck with one frames options for color and size and I would have to refresh the page. No biggie, really. Still a great shopping experience!