He did well in the first 3 years adopting a pratical approach to the GFC. Someone like Ruth Richardson would have sent the economy spiralling with her slash and burn tactics. However, Key did what a lot of you Tories blame Labour for and that was borrowing lots of coin.
In his second term he became the village clown going on chat shows talking crap and pulling girls' hair. Then he lost what was going to be his legacy, the Flag debacle and was a poor loser, so resigned.
Now he has been shown to be a fool over the David Hisco affair by not providing full disclosure of what Hisco was up to. Funny that two of his useless cronies in the photo are Nathan Clown and Hekia