Inefficient Meetings

I just spent the last 3-4 hours in a meeting, and I honestly can't think of what we did.

I mean, I know I was there. I remember seeing people also at the meeting. I know there was a presenter, and she is supposed to have some sort of experience in the area that the meeting was in reference to.

I know there was talking, and arguing, and the like.

But, I don't think anything got accomplished.

I'd like my afternoon back.