Hiya,I just got a car that has massive amounts of swirl type hairline scratches on it...The guy at pep boys recommended swirl x which is supposed to remove very light scratches but my question is..if it is swirls,should I apply the wax in a straight line left to right or in a circular potion like the bottle suggests?Id think a straight line but Im not sure...if you have ever used the stuff,any help would be very much appreciated..thanks in advance. 
