Imo he's been excellent so far.
To be fair he had 2 glorious chances last night (very similar ones to) and did the exact same with both, side footing far to close to the keeper.
He needs some direct coaching regarding this and oodles of practice on the training field.
Given our set up and his ability to 'burst' into such positions he'll be getting almost carbon copy chances in every game we play so will need to replicate the practice into reality.
Other than the misses, I felt he played really well last night and linked well with Kolarov and Silva. He also puts in a decent shift defensively which is essential for any top team.
I'm really impressed so far and really pleased with him.