What a nightmarish journey i have had with McCarth...

What a nightmarish journey i have had with McCarthy. Where to begin. I original bought a used Traverse from them in 2012. It was a good car for about 3 months and then it started having ac problems. I took it in expecting the warranty i purchased with the car to cover this. Suprise suprise it was not. The warrant only covered a small amount. I payed over $400 to fix a car i just bought. 4 months go by and the ac goes out again. I go back to McCarthy and these clowns tell me i will have to pay another $400 to get it fixed. Im so mad at this point i tell them to get me out of the car and get me in something different. They took this opportunity to put me upside down in a 2011 cruz. That im still paying for that i bought back in 2013. So the ac goes out in my cruz in the beginningof July this year and come to find out the extended warrantyi bought also expired in the beginningof 2018. So i call McCarthy to see if they can help me out and work with me on getting it fixed. I was met with hostility from there service adviser and used car manager when i asked for any kind of price break. In fact the used car manager said he would lok into it and call me back..... he never did. The only quote i received from McCarthy to fix my ac wad for $800. I found a great local shop AV Transmission, that not only fixed my ac but changed my serpentine belt, and changed my oil all for $680. Point of the story DONT BUY FROM McCarthy in any capacity