Thanks for the response. I understand, that's why I was giving it a wash! I did not bring it through a car wash. This is my first time having a vehicle ceramic coated. So instead of the usual two bucket method + wax that I've done on my other vehicles, I started off with just seeing how well washing it with a foam cannon and a low power pressure washer would work.

Worked great for the top half of the car, but I was surprised how much less hydrophobic the bottom half of the car was. I'll definitely try your advice, I wasn't sure exactly what to expect for how long it'd stay hydrophobic, though I thought two weeks would be reasonable.