 I bought the Genesis, in part, based on my experience with the Sonata. Unfortunately, the quality did not repeat itself.  In the first year, the drivers seat mechanism, collision detection sensors and steering wheel adjustment motor failed.  The dealership did a great job of 'making it right', but the Hyundai Motor America customer service response was lacking.  However, for the price, the car is loaded with features, drivers great, is quiet and good looking.  The A/C programming algorithms could use some work. I got the smaller engine and still have problems keeping it under 80 mph.  My only disappointment is that the quality of this car doesn't match my previous Hyundai experience. 