The clever mechanic put too much coolant in my car

and it caused some smoke. I took it to him to ask why it did this and he said nothings wrong. I was like “yeah right” in my mind but I couldn’t wait to get out of that place with snotty mechanics. I went to another place with good reviews and the guy looked under my hood and asked me if I added the coolant. I said no way. He must have thought it was me because it’s a stupid thing to do for a professional mechanic. I told him the mechanic from the popular company did that. He took out the extra coolant with a tube and I’m glad he actually had a mechanic brain to know what was the problem. Ugh, too much coolant can cause burning in the engine.