It arrived!! Couldn’t see any issues with gaps.
It had floor mats (SR+) which I was pleasantly surprised about, and it says full self drive active - which I didn’t pay extra for, so that’s also unexpected (unless it’s a free trial thing).
It came with 40% charge, or 140 miles.
The app still hasn’t activated (5 hours in), but the car has done it’s auto updates.
A little worryingly (2 hours after updates and last use) it completely shut down - got in when it was dark, lights went on, screen went on, I put it in drive, and then the screen went black and nothing worked except the lights and doors. Tried the reset thing, but nothing happened. In the end I got out, locked it, got back in, then a minute later the Tesla logo appeared on the screen, and 30 seconds after that everything came back on.
Very odd.
Anyway hopefully just a glitch.
Thanks all for your help during this period of getting it sorted - much appreciated!!