Canadian Tire

I went in to Canadian tires to find out the cause of my engine light going on, wanted to scan my engine and get the code to see what was the problem. Left my car and cams back an hour after to pick up, they told me they couldn't get a proper code because my engine was too hot and the coolant from the radiator is leaking so they quote me the price $1027 to fix the leak and have the coolant run into the engine and then do the engine scan. They next day they text me with another price $1154 for adding a sensor to the radiator which I have no clue about. Picked up my car and drove it for one minute and the engine light came on so I bought it back they then told me there was a code on there for Knox sensor no signal so then I brought my car to another mechanic, the other mechanic couldn't get the hood to open and the coolant was leaking worst than my original coolant leakage and beside that they broke my cable in my hood, I went in complaint and they said I saw residuals but no leaks and the radiator is perfectly fine we are only responsible for the radiator nothing else. I told them you broke my hood and the leak is continuously leaking you didn't fix anything by all means you made it worst than my initial problem.