I'm still looking for a Vinylex replacement. Not liking 303 so far. Smells bad to me and doesn't seem to last long and has the "cancer warning" on the bottle. Was going to try Mothers VLR but it had a warning to not get it on plastic which was odd considering there is tons of plastic all over vehicle interiors. I like the shiny, glossy look but really just want something that will preserve the interior plastics from getting brittle(my vehicle are old, 20+years). Vinylex claimed it replenished the plasticizers in the plastics to keep it strong and preserved...Would love something that does that equally well. Thanks everyone!