Every Friday - at least one bus, £1.50. Every other Friday a second bus, £1.20.

Every other week - three buses, £1.50 each.

I eat breakfast at home and take in a packed lunch.

So in the week where I catch the buses in the afternoon, I'll probably spend £6. The other week it's only £2.70.

And then there are the odd games of Pool, which I'll probably have about ten of (which I pay for, I have more that others pay for) a week, at 30p each.

So (two separate weeks which repeat):

Week 1 - £9
Week 2 - £5.70

Extremely little. Obviously this'll change in October when I go off to Uni - self-catered, tuition fees, living costs, and maybe a bu if I can't be bothered walking, maybe a couple of hundred pounds a week then?