[smoore]

Wireless is inherently insecure. An open network is obviously easy to intercept.

Poker sites use SSL. SSL is pretty damn hard to crack.

If I wanted to get someone's poker password I would break into thier house and put a keylogger on thier machine. *Much* simpler.

I think you'll be fine.

One option is to find the person and notify them that thier network is completely open. Show them how to put WEP encryption on it, disable the SSID broadcast and use MAC filtering. If they aren't douchebags they should be grateful enough to allow you to piggyback, at least for awhile.