Hi ladies, I got a pedicure ages ago and the lady used one of those foot shaver things with the razor blade in it to remove the dead skin. It was the best pedicure I ever had so I thought I'd buy one of them to do it at home. Anyway I can't use it! I have no idea what I am doing wrong. I have the blade in but it isn't even touching the skin on my foot. It seems like it's not bent enough or something, but I know there is nothing wrong with it. Any beauticians out there can explain to me how to use it? TIA!