Congrats ! Have you been given a start date?
Not as yet mate, have sent over the pre-med declarations etc to them today and then I'll receive the training dates after my medical. The only info received so far is that the training dates are on rolling starts and some guys have started already, and also that it will be at Ashfield House, Mon-Fri 9-5, 3 weeks classroom based and then 9 weeks with a TO instructor.
To the others, if anyone is yet to go to interview, then prep, prep, prep. It's the best advice I can give, no-one on a forum will be able to help you too much with that. Make sure to absolutely, 100%, without fail, use the STAR format that they highlight in the info pack, and take advantage of the fact that you can take notes into the interview with you. Without giving the answers away, the competencies they send you are exactly what they say on the tin. My advice would be to clear an hour or so at home, sit back, relax, and roll back through your experiences in your current/previous job(s), then write a detailed example relating to each competency. Then you spend the days before the interview scrutinizing each example even further and committing it to memory (the interviewers will expect you to break your answer down a lot). To cover all bases I thought of 2 different examples for each competency and used the STAR format to create bullet points which I could use as a reference point during the interview. This helped me to structure my answers and is also handy as your mind can often go blank under pressure in interviews. Last point relates to the fault finding competency, it is indeed another question and not some form of manual test. Personally, I thought I'd made a mess of the interview and was absolutely certain that a rejection was incoming, but looking back, it appears that the content of my answers was good even if my delivery perhaps wasn't at times (nervous, couple of umms and aahs, stuttering).
One thing I've noticed is that there's little or no pressure on you from TfL itself, it's all self-inflicted, if you can get past that you can definitely get through this process. The staff, examiners, and hosts are all there to try and help you pass and not the other way around. Another tip is don't be shy, on the way to the AC1 and AC2 I bumped into TfL staff at the stations and on the trains, it literally takes 2 seconds to introduce yourself and tell them where you're going. The guys I spoke to were full of encouragement and little bits of advice, well worth doing.
Anyway, I'll stop rambling now. I know it's easy for me to say all this in hindsight but you should relax, be yourself and if you've done your homework you'll get through. You can't cheat the system, or blag it, nor should you try to.