It’s a waste of money; pure and simple. The first heavy rain or trip through the car wash and that 1300 dollars will be running down the street or the drain with the water.
I’ve mentioned it before, but when I worked for Nissan the dealer was running behind and asked a few of us mechanics if we would like to stay late one Friday and pick up some extra money by applying some “paint protectant”. Why not.
We got paid 1 hour per car. I did 4 cars in an hour so I quadrupled my flat rate pay easily.
That stuff wiped on like water, hazed in seconds, and most of it wiped right back off with the rag used to remove the haze.
Really think 15 minutes per car of easy on/easy off is going to protect anything?
As mentioned, there are high quality waxes out there that will work much better and for a ton less money.