Just kinda curious as to actually how to do a proper test spot. Say you have moderate swirls on a darker color vehicle and you figure your plan of attack should be Ult Compound, Ult Polish and Ult Liquid Wax. When doing your test spot you obviously tape off your test area and then test out the UC. If you are satisfied with the results of the UC do you then pull off the tape and UC the whole car and tape off a new test area for the UP to see if it's necessary or move onto UP then ULW within the same test area. To me common sense says to UC the car and then do a new test spot but I just want to check in to reassure myself. Thanks!