Heya
Yeah it took a while for mine to change, and I didnt receive any emails or anything from NTU at all really, had to just keep checking for myself.
I advise phoning the admissions dept, they're really helpful. It was a full week between them receiving my results in the post to them changing my offer, I rang the admissions dept a few times and they helped to flag my details so that it got dealt with, hehe. Literally other than that i just checked UCAS Track every day, and one day it was 'unconditional'.
Theres also something about a '48 hour offer window' in which you have to log on and agree to the terms and conditions within 48 hours of getting your uncinditional. I never got any email about it once that happened, but i logged on and did it all straight away anyway.
Also, if you're living in private halls you'll have to sort everything out with that company not the uni, once you get access to all the options on myNTU theres an option somewhere to tell the uni that you're not staying in uni accommodation.
Hope that helps
I'm doing BSc Computer Science (Games Technology) and I cant wait