I had a guy who bet into me, owe me 10 dimes +, I didnt even have an address just a phone number, I called and got ahold of his father (the schmuck lived in a basement apt downstairs) I pretended i was delivering a FedEx pkg and needed his address, so his father gives me the address...
I get the address drive over, and see the guy leaving, followed him to a gas station, it was in the dead of winter i was wearing a long leather coat had my shades on , I looked 'gangster-like" LOL, the guy nearly pissed his pants when he realized i caught up to him....
All I could do was scare him though, he did end up making payments for a coupe yrs but only managed to pay me back about 1/3 til i lost track of him....