Mopar Muscle Association UK

i am in the process of fitting the vinyl top to my charger but before i start i want to get the bad creases (from packaging) out before i atempt to stick it down but they won`t come out-the top has been laying flat on the car for two days,
any one got any suggestions/advise/help please

If you've got a conservatory that gets the sun during the day, lay it out there.

ahh good idea, I`ll do that with my headliner