Sem Color Coat Med. Slate Gray Sem Vinyl Aerosol 15873

I followed the instructions, I'm in the gulf coast where it's hot and humid and the paint doesn't adhere like promised. I cleaned my pieces with soap and water, let dry for over 24 hours. Sprayed the vinyl prep as directed. The can does not say how long to wait after you put the prep on where you can start painting. It's not cheap either. I'm going to buy more cause I have to finish the job. I'll increase or decrease the stars as thus goes along.

Color is a little too dark in an aerosol vs conventional spray paint methods (maybe it was a bad batch).

Everytime I spray this coat and mess up the surronding and few days later it starts moving and making are worse