I did! about 6 months ago, the bugs ate through my clear coat and pitted the paint... I showed my dealerships' body shop, and the nose of the car was repainted within 2 weeks.
2004 Neptune Two-Tone Vibe w/Sports Package (sunroof, aluminum wheels, upgraded 6-spkr stereo), Tinted windows (35 front, 5 back), Cool Blue Headlights/Foglights, genvibe decals on the roof rack, Mr. Grille Aluminum Billet Grilles, GM Exhaust Tip sensfanrk
depending on the damage. chips... not to many. I have had the roof and hood repainted because of Dry cracking paint but not for the chips. search for paint problems under the warranty forum and you will see just how many haven't gotten satisfaction from GM.