I've not really followed him in any great detail, but every time I hear him mentioned, someone is singing his praises. If his loan manager is happy, then that usually means he's acting like a professional - that's the first thing I look for when we send these kids out for these things.
Lot of promising young attackers waiting for their chance at the moment - Maitland-Niles, Toral, Zelalam and Reine-Adelaide are all sounding like they've got a decent future. Given how Campbell and Iwobi have come straight into the team and immediately impressed, I'd be looking over my shoulder quite nervously if I were some of these senior players...