I thought he was very good last night, one of his better performances in a long time.
He'll always slightly frustrate, but that goes for a player like Rooney or even a Ronaldo as well.
I don't think you could ask for much more from a creative player than setting up 4 big chances in a match. It's not like it were minor chances either.
Well, you could ask of him to score a penalty, which he should have, and yes it was a shit penalty and unbelievably annoying.
As for the losing the ball and putting us in trouble bit, well I thought he retained possession a lot better than the majority of players out there. It's not something I noticed particularly, however I did notice Scholes of all people give away the ball three times in the first half, as well as Evra arranging his usual "free ride down the left"-BBQ party for his winger.
I'd trade a couple of losses of possession for 4 clear cut chances in any match, and so would you.