Hi and welcome from me near Lincoln, UK. What part of the USA are you from please? My hood care mainly consisted of a good vaccuming then a wash and rinse. If you’re in a region where you get snowfall a covering of snow will “suck out” grime from soft tops. I had a car with a white vinyl roof many years ago and a covering of overnight snow got that roof cleaner than anything else.
Not much chance of snow where I am at present at our home in Kissimmee, Florida.
Tony.