I suppose once I hit "post", I have already started it, so the first stupid question is in the title of this thread!

My second, (and sadly, unlikely to be my last) is about what I believe is called "corner aiming". I notice nearly everyone using aim to turn 90 or 180 degrees very rapidly, yet I can't seem to dial in how exactly this is done. I thought it might be simply looking to one direction in advance of rapidly tapping aim once, but I'm not getting the "snap" that I see in many runs.

As I said, I'm sure this is a stupid question, but would anyone be willing to let me know what I'm missing?

Cheers!