Car wash: Zaino Z7
Polish (abrasive):
Menzerna PO85RD, though it has limited strength, but superb finishing
Polish (chemical): Werkstatt Prime
Glaze: haven't tried enough of them to give a true Autopian opinion
Sealant: Zaino Z2Pro. Very hard decision though, I actually use more of Werkstatt AJ, and FMJ
QD: Prime Slick, best overall QD for me.