I bought the FitFlop Walkstar 3 after my chiropractor recommended that I try the rocker bottom soles because of my bad feet.  I broke my foot when I was 19, and it hurts all the time now.  These are the best shoes ever for anyone with bad feet.  It spreads your weight across the foot, so you don't have too much pressure in one spot.  I hated giving my my Tevas when my feet started hurting so bad (I live in Arizona; I lived in flip flops).  The FitFlops are the answer to a prayer!  I highly recommend them!