I have a bit of good news that I'm sure will come in handy for folks here. Everyone is always looking for marine cleaning products that actually work as advertised. I'm detailing my best friends wife's deck boat and had a lot of nasty mildew spotting on the seats. Decided to try the Starbrite mildew and stain remover and it really worked great. The mildew spotting was really bad and it took like 95% off no problem. I'm going to pick up another bottle or two and get that last 5% tomorrow. I just thought that I'd share that here with the PFF forum.