basically, listen to me and not matt and you'll be on the right lines
Im unsure about how much matt knows so I can't comment on that. But Toker certainly knows what he's talking about so I'd pay attention to him InvaderGIR
I used to spend loads buying crappy shampoo's and waxes. Without having the proper basics and it was all a waste. Im now set up with everything I'll need to clean/wax/polish/clay my car for the next 6 months.