Free money
I've found it pays to keep your eyes peeled if you're anywhere near where people are paying in cash (like supermarket queues or pubs). I regularly pick up cash from these places, you can spot banknotes from some distance but people often walk straight past without noticing. It's especially good in very crowded bars (like at gigs or club nights). I've left clubs before with more money than I arrived with.
( shrinking man Been away a while, time I ventured back, Mon 4 Dec 2006, 15:28, Reply)