hi all, can anyone share opinion with me on following1) 320 or 318 , which one has less problem ?2) What is general problem in 320 FL m sport ?3) What to be aware when checking on the car ?4) what is the reasonable price for 320 Msport FL ?5) I visited a few , mostly is silver car but I prefer white heheheh..6) if i am not a fast driver, is 318 enough for me ?, the price for 318 and 320 only different by a few thousands.Thanks.