Huffines Hyundai Plano

After only 4 days after I purchased Sonata 2009 I found Oil leak after overnight in the garage, so I took it Huffines of Plano. With in 5 Minutes they came back saying there is no leak. I was really disappointed even after telling them so many times that there was leak, they flatly denied that there was any leak. There were not co-operative at all or just did not beleive me that there was a leak After two days I put a pan underneath the car at night and collected the the oil and went back to show them the leak. There reaction was are you sure that this oil is from the new Sonata. I left the car with them, They came back to say oil pan was not sealed properly ans there was a part which was omitted. There was no apology that they could not accept what I had said the first time. When I went to collect the car from the cashier window they made me wait 10 minuttes even when there was no body there were serving, there was lady working on the table not even bothering to ask what help did I need. All in all the services of Huffines is very poor indeed, I felt like there are telling me , that what do I accept when I buy a cheaper car then Toyota or Honda. If that is there attitude. It won,t be too long people will stop buying Hyundai cars. even if they are cheaper then other.