No biggies really but here goes...
The polystyrene (or whatever it is exactly) in the boot, under the carpet, which surrounds the wheel and tools has cracked and the crack has grown that it's actually now split into two (not sure if that makes sense, I can try and get some pics later). It's a bit like unpacking something, you can never put it back together. What I'm getting at is that the two parts now don't fit together so can't get it to be quite flat.
Also, and not sure if it's related, but the tools in the boot also seem to make a lot of clacking noise. It happens either if I drive it hard or the road is somewhat uneven (which is sadly rather common in London). I can only imagine it's due to them moving about or something. I think I'll just end up stuffing the tool area full of old t-shirts
One last thing though it's not really a problem, more of an annoyance and don't know if they're all like that or mine has an issue but the windscreen wiper on the back window can't be raised like the front wipers.