Looks like a smart, really decent young man.
I'm sure the club are in the process of tying him up on a long term deal, and he deserves it......
No doubt in the future, if he progresses at this rate, he will be a sought after player and will move on, (That's the way things work generally isn't it). The club will cash in and so will Saido.
I hope he stays and it's very much down to him I would think, he reminds me a little of Lukaku's attitude and comments of last season ..... integrity is often in short supply in our game and it would appear that Saido may just have that X factor