I've just inherited an old Skoda and I'm planning to use it as my daily driver. It's rough around the edges but needs a bit of TLC when it comes to the interior. I've given it a hoover and cleaned some of the plastics but the interior has a really bad mold smell which I'm convinced this is coming from the seats. I used to have some Autoglym Interior Shampoo but I've misplaced it somewhere. I've heard some foam based cleaners are good. What would you recommend?