Many years ago my wife took our Honda Accord into Hontech because of a blinking oil light while I was out of town for work. To make a long story short, I spoke to her that night and she told me Hontech told her the car needed a new engine. I called Hontech the next morning and told them to do nothing else to the car (basically do not touch it!) and I picked it up the next day. I/we drove that car for a few more years with absolutely no issues.
Like I said it's been many years so maybe management and technicians have changed but I personally won't ever take my car there again. My two cents...