I did ppf on my own and just completed a few days ago. Bubbles of air and water all over but needled them out and after 2 days in sun a few were remaining and I worked them out. The front bumper was very difficult with most bubbles. Prep and install took about 2.5 days ( used 3M pro, next time Xpel)
I made up some cardboard cutouts to ppf some areas that need to be done especially the door scoops. Those will be done before DIY Avalon King ceramic kit , probably next week and another 3-4 days for prep and install.
My total cost was about $400.00(front partial only) but you have to consider time spent and imperfections too.
I still have the cutouts, and, if your in the area , drop by with paper and you can trace the patterns.
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