Just a lot of tiny problems, such as Ford shipping me an empty box today, and of course my customer is climbing the walls for that missing part, and i'm wrestling with UPS about trying to intercept a package that got shipped to a wrong address, and trying to sort out an alternator for a heavy truck. The trucks original alternator part number superceded into 4 different alternators and Ford doesn't tell you what the difference between them is, so i get to juggle all these alternators now.