I'm so tired of this place continuing to screw me ...

I'm so tired of this place continuing to screw me over. First I buy a $50k truck and the motor blows up, so I get something else. Now I'm trying to take off my wheels and they tightened the lug nuts so tight that it broke my wrench. The tire tool that came with it doesn't fit the custom wheels. Now I'm having to go buy more tools while I have one wheel off.
Also they sold me an after market stereo and actually downgraded me from the stock one. It doesn't have XM and they installed it improperly. They broke several tabs and didn't put several screws back in. I guess they don't plan on people actually checking their work. You'd think that going to the dealership would be the best possible service. This is obviously not the case.