Im new to the world of detailing so much so that i have never done it before and i need some help and advice.

I think im going to get a megs G220 v2 unless there is something better and i need to know the following

what pads i will need?
do i need to clay the car first or can you do that by machine too?
what polishes i need for metro blue vectra?

I also want to do the missus black golf so should i buy separate pads for hers?
the gold is heavily stone chipped so whats the best way to sort or cover up as best as possible, will i need to use a cutting pad first?

and any other tips and advice/makes/ places to get deals on products etc

Many thanks
Nathan