I love these flipflops. So much so that this is actually my second purchase this year(bought 1 early summer, and now two for the next year to come in different colors).  The wedge acts as a cushioning while walking, but after 4 months of wearing daily, there is a little less of the brand new bounce, but still super comfortable.  Still, for the amount of miles I put on them, they are still in great shape and could easily be used for another couple years. Great product!