it will definetly be noticeable. you are not matching variant chips to your car so you are not getting the best match possible like you would with a real urethane base/clear system. you cant adjust air pressure, fan pattern, etc like you can a spray gun. the clear is in aerosol form, which means it is very low solids. that means it is super thin, and the gloss will not be on par with a quality, high soilds urethane/polyurethane clear shot from a gun.