While trying to fish out all the debris collected in the crevice of hell where chassis meets foot-well enclosed/trapped by sheet metal, I asked myself "Does any 7 veteran have a better way to do this?"
With that question still pending an answer if you have any 7 solutions to common problems, we could all benefit.
Off the top of my head
Spider cracks in the fenders and noise reduction can be achieved by buying sticky rubberized protective film in different thicknesses to be put inside the fenders.
Dings in the body work can be minimized by buying clear PPF film.
Welding nuts for the seat rails can save a lot of future frustration
Feel free to have anything else you might have.