Does anybody know if Porsche is using different plastic in the interior of the cayman or is it still the same plastic that delaminates when cleaned? Greg
+1Welcome to the site Greg.
This question is the subject of a very long thread:
Please do a search next time and check out the FAQ's. Lot's of info on here.
Bottom line, just use water and a microfiber cloth to clean any plastic pieces in the interior to avoid issues.