Hands up! Who uses Smart Glass?

I don't want this to be divisive ;]
I have been just wondering; it has been touted for a long time (over a year?), how good is the engagement.

How many of you have used Smart Glass?

And have you continued to use it often? Is it sometime immersive or convenient and at other times a distraction?

I see it being pretty good additional input/info screen for gaming (and for sports) , but not really sure what it adds to the enjoyment film and TV?

So Tribe?