 after reading other reviews i started laughing , yes the car has a delay when you suddenly demand fully acceleration ( so does every turbo car in the world ) LOL GET USED TO IT LIKE EVERY ONE ELSE , THE SHORT STORY AFTER OWNING THE CAR FOR OVER A YEAR , " I LOVE MY CAR ! PERIOD , I set the cruse at 62 mph and got 52.7 mpg in a 200 mile hwy test , the average mpg is 30-35 , pretty great for a large car that rides and feels as secure as a car can be ....it is not a hot rod but it holds the road great , so far no problems at all so far at 30k miles , on a side note its a base model and we got $7500 off the sticker , so I'm am NOT complaining about spending $33.000 like some other idiots we paid $20500 for a brand new car , if you have 33k to spend go buy a bmw or something that does go when you demand a rapid throttle response , any way i have NOTHING AT ALL BAD TO SAY ABOUT THIS CAR , if you buy a used one for 15k you are not stupid , p.s. get a extended warranty .  I CANNOT WAIT TO SEE WHAT HYUNDAI DOES IN THE NEXT 5 YEARS