I love my sonic, but like with any non-SUV, the low ground clearance takes its toll in city driving. A few times now I've scraped the area under my front bumper when I had to drive down elevated curbs. I suppose it's unavoidable in any non-elevated car. The scratches are invisible of course, but I still worry about the damage, if not to the paint, then to the material underneath the paint. Anyone here do anything about this, and if yes, what?