I have been a fan and regular user of the Ped Egg for about a year. When I first bought the PedEgg I was thrilled. It worked fabulously on my feet. Even the first box of replacement blades that I purchased were great. It has gone down hill from there. I have bought several boxes of replacement blades and all but one of them were returned. The blades are dull, dull, dull. I'm so tired of returning the blades for a refund, that I've decided to find another product to use on the bottom of my feet. I believe that the PedEgg company has gone with cheaper materials, or cheaper labor to manufacture the blades. read full review »