 I have had my car on month short of a year and I have had to take it back to the dealer multiple times for several different reasons. Within the first four months of purchasing this car I began having problems with the transmission.  On three different occasions, while I was driving the car and had to stop at a street light or stop sign, the car did not move when I stepped on the car. The engine revved but the car would not move almost as if it was in neutral. Of course, each time I was in traffic and I each time I panicked when the care refused to move. The first two time it happened I put the car back into "park" then returned it to "drive" and the car proceeded forward. But the third time, I was in the middle of an intersection, when I put it into drive it would not move. I had to go from drive to park twice before the car finally moved. The car did not do this all the time. After the first time it happened it didn't happen again for several weeks so I thought it was an isolated incident. After it happened the second time I called the dealer and left a voice message as no one answered the phone and no one returned my call. Within days of making that call it happened for the third time and that is when I contacted Hyundai America and they pointed me int the right direction. They put it on a computer and it seemed to fix the problem.  There is also a problem with parallel parking. When I put the car in reverse it momentarily goes forward before it goes into reverse and visa versa. I explained this to the dealer on one of the numerous times I was there for service. Of course, they did not find a problem and told me that I just needed to get used to how the dual transmission system operates on the car.  I also have a problem with the car bucking into gear when I put it into park  from drive. Most recently, I was on a very heavily trafficked interstate. It was bumper to bumper when a severe thunderstorm came passing through. While in this continual stop and go traffic I began to feel the car start to shudder as if it was going to stall. It didn't stall but at one point when I hit the gas the car did not move for about 20-30 seconds. Then suddenly, it lunged forward and I had to slam the break for fear I would hit the guy in front of me. Needless to say, it was a harrowing experience dealing with the winds, rain, thunder, lightening, the car hesitation then lurching forward nearly hitting the guy in front of me. My heart skipped a beat. I was such a nervous wreck. I was to thankful that it did not happen a second time before my commute was through. I am so very disappointed and sorry I bought this car. I paid a lot of money for this car and I should not be dealing with these sort of problems with a brand new car. Not to mention the hatch that kept opening on it's own and the rear windshield wiper which is not working properly. I purchased a new car to avoid these problems. I feel like I got ripped off.   BTW, I'm on my way to the dealer AGAIN today because of these continuing problems. This just shouldn't be!