thats why I am skeptical. I read up about it, and the only way I would use it is if they gave me a guarantee it will not mess anything up. That being said, they don't list prices, so I assume its still a few hundred for the sealing kit.
I'd rather repair it right the first time.
'92 300CE - Sold
2004 C240 - C7 Wheels
2015 ML350 - P1, Pano, Ash poplar wood, Sport Dinamica interior, Running Boards Keyless go.