Depends on what you are trying to do I guess. First I'm not a detailer by trade, but I've done some rubbing in my day. First off, I would start with the lowest speed on the buffer. If you want to take some minor clear coat scratches out you needs an okay rubbing compound of about med grit, then a fine, and the a finishing polish. If you are just looking for a good wax, I like Excite paste wax, not the best but easy on and easy off. (Great for doing big vehicles) You won't even need the buffer for it. If you want a super durable wax I would recommend Collinite Insulator Wax. Just do one panel at a time. It is hard to put on and hard to take off. Put it on in the shade if you can. The stuff is tough as hell and will last for a good while, but the shine could be better. For fast, easy, nice shine, and cheap; I would try out Turtle Wax Platinum Wax System. A detailer I know says the stuff is pretty good. Hope this helps.