 The car glides when you drive it BUT the electronics are for crap. The bluetooth never holds a call, the sunroof will not fully close unless you play with it and be prepared for numerous exterior light changes. This series is very fickle and needs CONSTANT dealership attention. The repair costs are triple those of a less luxurious car and there is ALWAYS something that needs fixing. Time/Value/Money should have you looking elsewhere unless you are either buying a brand new, leasing one or you yourself enjoy test driving loaner cars while the car you bought is endlessly being serviced.