The only only scrapes under mine were caused by an over zealous body shop apprentice going up the ramp into the shop, the car was up on the lift after the body work was done to have the bushes fitted and i noticed the fresh scrapes with the blue paint they used on their floor, no real damage done and completly invisivible when on the ground, However a bit of a raised voice to the body shop manager gets a 20% discount and one apprentice balled out by his manager in front of the customer (me) very satisfying
Apart from that no other scrapes, not bad for an 04 plate