I picked up some RazoRock as I've heard nothing but great things about using alum blocks. However, after shaving and applying some RazoRock, my face looks like it's been hit with a hammer. It goes so red it's almost purple within about 10 minutes of using it. It doesn't really sting too much when being applied so I don't think it has much to do with lack of technique. I've been wetshaving for years now and outside of the slight nick or bit of redness, I have never experienced something like this before. What I'm thinking is that either I'm having some sort of reaction to it or I'm not cleaning it off fully after application which is causing some effects. If that's the case, how hard do you have to work at getting the stuff off?