with much driving & parking in several cities, I need something to protect against scratches and chips. The aftermarket seemingly offers three options: black rubber/foam skirts that hang from two straps secured inside the vehicle which must be dropped and secured from/for transit, hideous black ribbed adhesive strips as on taxis, and a clear plastic film strip applied on top of the bumper. AGO seems to offer only the latter, but with no reviews. Who here has experience with any of these? I'm game for using a sealant, but doubt it would prevent paint damage. All comments will be considered. Thanks.