Radio/tape Cd Player problems of the 2011 Chevrolet Equinox

My fianc� bought her 2011 Equinox used from a local dealer. She bought the 4 cylinder with 2 wheel drive. I think it's the plain edition? anyways it wasn't long after buying it that it started making noises that sounded like the vehicle was going to raddle apart any min. From day one it goes through oil like crazy! it seems like I put more oil in then fuel. Then she was coming home from work one day and the tranny stopped working. Pushing on the gas only made rps go up, like it was in neutral. So we towed it to a transmission shop with a great reputation. It didn't take long for them to find the problem and tell us the bad news. Whole tranny needed to be done and the bill wasn't going to be cheap. It ended up costing us around 3700 dollars after it was all said and done. Few week went by and it happened again. So we brought it back and more needed to be replaced. Thank the liars the shop guarantees their work because they took it for another week. We got it back a right away it was slipping going into 3rd every once in awhile. Once again we had issues with if and this time the guy said he going to order some aftermarket parts instead of using the cheap factory crap! the tranny has worked since then but I know that it's not working perfect either. Since then we have had to dump another few thousand replacing gaskets, the timing chain, and exhaust manifold. Now a new problem just came up and the center dash went blank and nothing works on it. The display is blank, no radio, can't adjust air flow and all interior sound stop making noises. Like the ticking of the blinker or dinging are just not working! we could have the car paid off with the amount of money we sunk in her car!! I hate everything about this vehicul and feel helpless. We still own on the car and I dont think it will ever be paid off before it dies for good!.