Back home I live on the A4 in London, and in Keele.. well, it's Keele and in the middle of nowhere. I love the air at uni. It really is a lot fresher. I love being to walk outside and see squirrels and hear the birds and stuff without the sound of traffic blocking most of it out. My stretch of the A4 is really busy. Never stops. I'm also under Heathrows flight path so have to suffer the aeroplanes. I don't notice the noise really when I go home as I'm used to it, I don't even seem to notice the air all that much when I go back, but when I get back to Keele again I really do notice the difference dramatically.