I use vistaprint all the time. No issues with copyrighting. They push everything through (at least that is the general consensus on this board). I've never used the car magnets, but I did pass out business card magnets once (not as business cards, but they were the perfect size for a photo of Mickey standing near the Golden Gate Bridge as an FE gift) and the printing was great, but the magnets curled up at the corners (not strong enough?) I had much better success with the clip-style magnets. Those rocked!