Someone please help me out here, the description says it`s for Vinyl tops, then they mention soft tops. Autogeek`s description says it`s not for fabric tops. Some of reviews on Amazon say they used it on a fabric top with great results. I have a Saturn Sky Redline, should I use this? I ordered it last week not paying ful attention, when I saw soft I guess I just associated that with = fabric. I see that`s not what they meant.