Lesson learned the hard way #1760: Saving money this month by walking everywhere and NOT buying a T/bus pass is excruciatingly exhausting.
And it's only been three days! Granted, campus is about 45 minutes to an hour away by foot, depending on which route I walk (it's 45 minutes cutting through the Fens, but I won't do that if it's dark). And lugging books and then groceries (10 minutes away) is extra-tiring. But still!