I guess I am a NERD an proud of it. I do everything that has been said on this post! Allways searching for a better product; An a better way to save time!
Hey if it is just a bird count your blessings, I have Geese, ducks an Hearings(Green an Blue an ocassional Sand Krane) That could and have bombarded my Vehicles. Heerings are the worst when startled. Like a Saint Bernard when startled.
Swissoil, came with carrry bag and clay (yellow)and cleaner. I like the Shield. Souveran a close second. But for the price souvern is half the cost. Taken into acount with clay an cleaner.
I use Swissol Shield at times. Seems to hold up great against the bird bombs an insects don't seem to stick as much. Souvern is also great use it the most. Souveran is the bang for the buck.IMO Have not tried petes.
What does the staining? Not sure? The chemicals. What in the chemicals. I belive that anything that does not contain silcants will not? I used sourven an stained; easy clean up though. My truck has stipple grain trim. I belive this type of trim will stain because the stipple holds the product...