I purchased an used 2008 Mazda tribute in July, wh...

I purchased an used 2008 Mazda tribute in July, which came with 4 new tires. But now I found they were wrong size, which caused shaking while driving on highway. It seems the dealer just gave me 4 wrong size tires on purpose, because those tires were left for long time and that used car needed tires change. Today I spent $570 to get my four tires change. That's pretty dangerous and I'll never trust this place.