Sorry if this question has been asked before but I couldn't find it. I ordered a brand new 2015 F150 color black and it should be arriving in the next week or so, my question is should I immediately use a sealant or a product like collinite to get a good coat on the truck or does anyone have any suggestions, also should I use a DA polisher or apply by hand on the new less than 30 day old paint. Thanks for the help