Anxiously awaiting

Today, the last missing bit of my laptop is supposed to get back from repairs. I made an appointment with the courier service guys so that they'd bring it to me today; and I had expected them to have brought it already, but it's now 13:07, and they're still not here.

Do I sound too impatient?

In the mean time, I'm trying to do some work. Yeah, I'm getting places, but not as fast as I would've wanted.