I lived this nightmare with a '95 T-bird. The clear coat was creeping over every knife edge on the car not to mention paint runs and general imperfections.

I noticed on my '04 Expy that the paint in the roof seems was missing. I had them spray the seems.

Also what is notorious on Ford trucks is t he way they drain rain water form the front of the truck. The drainage / rain gutters from the hood spill all the water over the grill. I had them replace my grill as the chrome was tarnished from excessive rain drainage. Check it out.

Tim