Certificate from the AWWSR course a couple of weeks ago arrived today. 
I think it's the most nervous I'd been for a course in a long time for various reasons.

This course was one of the best I've done.
It was real - no contrived scenarios or textbook answers - just stuff we've seen and done and how to sort it out. 
It was in the right environment, where desisons had to happen and there were consequences. 
The other 4 guys were ace, apart from one (there's always one!).
There was lots of stuff to take away and adapt and play around with.
Most importantly we feel like we can fix stuff quickly and well rather than bodge something and hope for the best. 

Bonus was a new river paddles for me!