I don't know when you went for the in-house stage-1 assessment (a few hours of paper exams at Atrium Court). I had mine on the 16th of July in Glasgow. The test centre staff were lovely and do everything they can (much more so than at University or school) to put you at ease and ensure that you know how to fulfil the exam requirements. One note .. someone needs to change the light or tube starter in the exam waiting room area toilet entrance as it was strobing at around 1 second intervals and really not fit for purpose!
A couple of weeks later (end July) I was in England fetching my daughter from school holiday with family received Email to attend what I now believe was the DMI step in Aberdeen under a week later on 8th Aug. I was able to arrange that but was already booked working up to the night before with week shifts already committed.
Used Email printout for travel through Dundee to Aberdeen - all Scotrail booking office staff and gateline as well as train manager were lovely and very encouraging.
I had spent some time before reading about probable next steps in the process, and I had spent the previous few days when on my own at work trundling around Perthshire running through MMI / situational questions in my head having spent time working on STAR - situation/task/action/result narratives based on those that I could remember from the online questions in the initial application.
When I went in, I was interviewed by a couple of senior staff members. They could not have been nicer or more professional. However, it became clear to me in the first minute that I was completely unprepared for the interview I was sitting in and that my preparation had been directed towards the wrong situation.
@RiverDon - you might find the delay frustrating.
Seriously though : if you've been good enough to get to this stage - play it to your advantage - take time to think or read your way around all of the characteristics required of a driver as well as those pertinent for someone in a customer-facing environment. And then do it again a few times - and then more, and repeat it to yourself and then make it natural. I know I read loads of generic pages online in Feb / March when this process opened called "7 (or) 10 things that you need to be a train driver" - and although initially sceptical - realised through these that I had a lot of the cited characteristics already from my educational and professional as well as personal background completely unrelated to the rail industry. I then believed I fitted the criteria completely with a bit of elastic thinking and some talking to myself.
In the interview room I was a mess because I couldn't recall most of these criteria at all - I just went blank when hit with the "So. What makes you a possible train driver" question (not that exact wording, but thereabouts) because I wasn't prepared for that line of questioning. I could think of loads of anecdotal trainspottery info (not all involving trains) but nothing apparently useful. At the same time I didn't want to just recite "Wikipedia"'s first paragraph about Scotrail when they wanted to know what I knew about the company - and again I was floundering there. If you've got the time, exploit it and get your interview technique down pat. I didn't, and I'm fully expecting to be "maximising my potential" elsewhere when they get round to that part of the process. And if by some mischance I do get through another step, I'm never under-estimating the requirements again.
Very best of luck all!