Yes, a real mess, the cable is from many manufctures, and even some old 60 degree cable was put in as new, every box he installed was used, with the exception of a few, 12NM is mixed with 14NM, and he starts with 14uf goes to a box in the livingroom, then leaves that box with a piece of old 12BX, then goes to another plastic box with 14GA NM, some swithc boxes have 18 wires in them, Stove Top fed with 12GA UF Cable, 12 Recess lights and 10 Outlets on one 14 GA Circuit, and this is just the start, of some of his crazy work.
This customer was luckey, some of these idiots, work without permits, and close the walls before anyone can see the mess, this customer called the AHJ and asked if everything was ok, before they could hide it.