We had a new asphalt driveway installed in October of 99. There are two large cracks, one is 15 feet long and 1-2" deep and the other is 19 feet long and about .5 to 1" deep. There is also a nearly round 12" depression with one side crumbling away from a pick up truck parked this summer. The pick up was parked for two hours on an 80 degree day and left a large "scar". Last winter was normal to mild in WI and this summer has been cool and wet. The contractor tells us all of this is normal....is it? Please respond. Many thanks.