CAR MORE AT GM THAN WHAT I CAN USE IT

I am writing this out of pure frustration and disappointment in what is called just EXTREMELY BAD SERVICE received in general from GM Centurion from the day I bought my vehicle.<br> The following issues have been taken up with the dealership more than once:<br> 1.Received the car with only two front speakers - according to the specification of the car the car should have 4 speakers 2 front and two back (issue will never get resolved... what can I say)<br> 2.My car makes a noise in second gear between 2 000 /3 000 rpm that has not been fixed, car went in twice already. (They had my car for over 6 weeks the one time) - The noise starts when the car have been running for a while. Normally when I drive back home on the high way and then come to standing traffic. (Lets see some shock bearings was replaced at 30 000 and guess what they are replacing this again now at 45 000 and guess what the noise will still be there when I go and pick up my car - the problem is either the gearbox or a spring on the ref counter, but they don't bother to look)<br> 3.Key needs to be replaced, dealership phone me to tell me its not part of the warranty?? But have a different story when speaking to my husband?