Hello again,
I've been this morning, it looks O.K. It's not overly big, in fact the size is perfect for me and my son to work on. It's a little overgrown but not massively, so hopefully by next week I'll be able to plant something, I don't know what though.
There's a greenhouse sort of thing on it, a greenhouse but not made of glass, it a think plastic, Is it still called a greenhouse? Also there is a composter.
I get the key tomorrow so I can get to work over the weekend, I'll take some photos and add then at some point.
Thanks folks