Ok, so I got me a Porter Cable #7336s dual action sander/polisher. I have three questions: 1. Do you use the sponge to apply & take off the wax/polish, or just to apply. 2. When putting the wax on do you just continue buffing till it comes back off. In other words do you put it on with the polisher and take it off with a towel? 3. Ihave two six inch polishing bonnets; do I need them, and if so when do I use them? Thanks for answering these "rookie" questions Later...