Depends on what course your talking about. Most od them can be quite taxing and arn't just turn up to pass type courses at all. So are you in the RN or ex RN? A little more info would help us with our anwser!
Currently in. I'd just like as much info as poss before I head back to Sh1tsands to do it! I do know a guy who has done it but as I can't rely on anything that comes out of his trap, I'd rather ask someone on here. I didn't know there were many different ones. All I know is that its the 6 week one to do with intel assessments etc,etc.