I'm seriously considering getting a 1.5. I currently own my second model S. After all the problems with my 2013 I'm hesitant to buy a 2008 vehicle with no warranty. It has 20k on it and seems to be in amazing 100% functioning order. My questions are, what should I look into when buying a used roadster and what type of common problems do or will the 2008 have? Thanks in advance.