Picked up a pre-owned vehicle this weekend and it has light swirls on it. Ordered the UPPS from Exceldetail yesterday and was going to apply it after I AIO'ed it. Will the AIO remove these swirls? Thanks

 

AIO is more of a cleaner with fillers vs being a swirl remover. It'll cover it up temporarily. The best corrective action is a polish listed here to remove the swirls. Since you ordered, the UPPS, I would suggest using one of the Four Star products, either the cleanser or the SMR.

 

Klasse All-In-One Polish (Car-Lack) is an acrylic polymer resin that also contains lots of very fine abrasives, in the form of a polishing chalk ("polierkreide" in German) that will remove very sleight surface marring, it also contains a chemical (solvent) cleaner that removes imbedded dirt, light oxidation, which occurs when paint loses it’s natural oils, tree sap, road film and old wax plus it provides an tough acrylic protection. The foundation of the Klasse line this is a true one-step product. It cleans polishes and protects in one easy step. All-in-one is the first component of a two-part system; by adding the SG to the base coat of AIO it enhances protection, durability and the paints appearance.