I bought a sequined pair at a boutique while traveling, on the advice of a friend. I was skeptical and thought they looked a tad clunky. Well, 2 months later I can say that these are the most comfortable footwear I have ever experienced, and I am about to order a couple more pairs in different colors and styles.

I don't know or care about the touted muscle/tone benefits of these - I just know that I need comfort and these are absolutely perfect. I just started having bunions, I have high arches, and if I don't have the right support, I will have bunion pain or hip pain or both - ah the glory of middle-age. Anyway, I can wear and walk in FitFlops all day long with no discomfort and enough support -- too bad they don't look appropriate for my work!