German Engineering my ass part deux

So I'm working on another German product. Now it's a Vee Dub. Very new '06 model. It needs a dent repaired that I said 4-5 hours repair and the computer program says threshold cost effective, replace door skin. Okay, whatever you want. Turns out the door skin is less than $100 and needs 2 braces/mounts. Seems awesome until the double sided tape that holds the door skin to the door steel mounts fall off after painting. I ended up spending 4 hours on a 3.5 paying job. Oh yeah, would you like me to put your bumpers on with some tape also??