T&C Concrete Repair

He cheated my elderly neighbor out of a lot of money. It took him over a month to get the work done.  He tore the driveway up to where we couldn't park for a month.  When he finally got it done, there was spot where the concrete where it should have been that holds water.  Concrete is suppose to 4 inches thick.  It is already cracking across the driveway and there is a chunk of the concrete broken up, and you can tell it is not even an inch thick. (It's suppose to be four inches minimal).  He never cut in the expansion joints and we had to pay someone else to come and cut them for the concrete to expand properly.  We also found out he has multiple law suits against him in doing this to other people.