Finding a painter to shoot color...
I'm not jaded at all, I love it.
But I still wouldn't guarantee a paint job on something that shows up in the shop "ready for paint".
I would paint it, and do the best job my abilities allow but I couldn't stand behind it.
And that's another problem...... If something fails a year down the road, people will ask "Who painted it?" and my name would be attached to it forever.