I just aquired a car that has been garaged a lot of it's life, and the vinyl top on the car is in perfect condition. I just bought a good high quality car cover from calcarcovers to block the uv rays etc. I live in southern california, so it gets very sunny and hot here. My question is will the vinyl top be ok for around 10 days or so until I can get the cover in the mail and put it on the car? Also, what sort of products do you guys reccomend to put on the vinyl top to keep it in good condition? I do not want it to start drying out and cracking on me.