I stopped a couple times now, once right after he fixed it, thought I had antifreeze smell , it was just a touch low.Stoped last week, smelled antifreeze, lower this time.He pretty much just shruded me off.I will tell him Monday theres a problem.He did the work for $1700+, cash, no receipt, saved a couple hundred dollars.Screwed myself on that apparently.Throw a couple hundred for towing, $100. for the GM lot to lie about price of fix, a easy $2000. I,m out.I do have pictures tho.