 There are much more negative than postitive in my 1.5 years of Sonata ownership. First is the fuel economy, nowhere even close to Hyundai's estimates. Now after getting over that the problems began. It had a poor running and stalling out problem several times the dealer can't duplicate, the front headlights have collected condensation and I'm on my second set. The leather quality is horrible, stiching on the bolsters is coming apart already (hyundai calls it normal wear) It wanders on the highway. I've had the struts, tires, wheel bearings, and control arm bushings replaced...still wanders! The car has just been such a huge dissapointment, it feels like a 5 yr old car already.