Follow Ahmad bhai's advice, very well explained. 
I would just like to add an experience here while i was waxing with Turtle ICE wax. What i did was (after washing/drying) i applied a thin coat on the whole car( i'm a fan of doing panel by panel but was experimenting
) at once, yes at once. Then after sometime(a few mins) i removed it and it was pretty easy to remove in the panels on which i kept a thin coat. Whereas it was a pain to remove the thickly coated areas. So keep it thin. Oh and after removing wax off a couple of panels (2 doors, one fender) fold the microfiber to a fresh side. You'll notice the difference as the side you used before would have a build up of wax residue.