Well what a nightmare
Took me about 10mins to take bumper off and back on and about 3 hrs fannying about with the wrap
IF you are going to attempt this, be warned! all those angles are tricky, and being the rear diffuser it is quite big to handle. Try to stick at it. Those wrinkles and bubbles do come out, and it will stetch with a bit of heat.
Its turned out ok, and I reckon I got it 95% perfect...... but I'm afraid that extra 5% will probably have me ripping it off in a few weeks.
I think I will probably end up getting it painted black...... professionally
Here are some photo's, although I should have cleaned it up first. (there are some white lines on there from the squeegee they sent which I need to clean off).