Wax is very dependant on what you're after. I like a durable wax so I use Collinite 915, others have there preferences. 
i have a habbit of sticking with same products just purchase off amazon.
Autoglym Intensive Tar Remover
Autoglym Instant Tyre Dressing
Autoglym High Definition Car Wax (had alot of good reviews)
i think my arson is now complete!