Instead of newspaper for the entire back, I used a big garbage bag.
Cut the seam on both sides, and opened it to fit over to the top of the trunklid. Much easier to do.
On the sides, theres no doubt you have to use newspaper or something of the sort though.
Just something to change to make it like 5 min faster of a DIY.
Good write up. Never really thought to do one when I did mine lol.