He had exactly one poor choice, in that Bernardeschi situation. Rest of the time he was with his back to the goal and his job was to hold it up, pass to the nearest teammate and keep the attack moving. He did that very well tonight for the most part.
Again, I don't think it was a particularly good game, he wasn't too involved, but for the most part he wasn't 'good' because he didn't receive any service from situations where he should've.
And this is more my general frustration with Allegri's stubbornness this season than it is about Kean. I would say the same thing if it was Kaio or Zaza or whoever with Morata as bad as he is this season. One player is receiving preferential treatment no matter how he plays, one is pulled asap. It's just a fact