@MrBlue92.
As has been said the best way to get to grips with s/d/t questions is to keep practicing at them.
Do a search for s/d/t for dummies and there is a forum somewhere with a massive thread that explains s/d/t in terms of how to do it in your head. Don't forget that at NATS stage 1, you do get to use paper. If you aren't feeling confident with your maths practice doing it as quickly as possible on paper. Then start doing the more simple ones in your head etc until it almost becomes second nature. Honestly it does get easier with practice, I was pants at s/d/t this time two months ago and managed to get past the 1st two stages of stage 1 last Friday.
If you haven't seen it mentioned in this thread do a search for OASC aswell it is a great site for practicing.
If you want any help with it, PM me and I will try my best.
@Pinkwingo.
Nope no news here from the 15th. At least we can stop checking emails until next tuesday! lol