Thats a Youtube video of one in action. Generally it is foam on, dwell while you run around cleaning badges etc, rinse off, then you can either wash using the two bucket method OR some people like to refoam and use as shampoo. In winter providing you have a good protection with a few layers of wax you could get away with nipping outside, snowfoam, dwell rinse just to get rid of salt etc then a proper wash every now and then