Elle,
Is that why you removed your ad from EC?
anyhow, there are so many ways to get busted; I guess thats what makes it so much fun!
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The initial inquiry : EMAIL
(1) The cookies, and auto log in functions on some web based email sites are just pure evil;
- Del Cookies/Files and clear history

:
(2) Outlook Express / Outlook just logs you in without requesting no information!
- Set OE/O to require you to log in manually, and delete all emails in trash upon exiting :
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The confirmation : PHONE
Gotta love cell phones, which keep track of calls you make out, and calls you receive, ahhh and then the phone bill which shows you who you've called
- Delete all incoming / outgoing call history
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The day itself : Good times, definitely good times!
(1) Finding a excuse to step outside of the house;
- Dont' use the same excuse too many times in a row
(2) Going into a HOTEL/MOTEL or entering a residence
- This is a tough one; if you're seen going into a hotel/motel you're pretty much busted.
And just when you thought it was safe, and you made it home safely, when you notice traces of lipstick on your clothes, and you smell like women's perfume.
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The closest I've been to getting caught was being seen in an neighbourhood I don't normally venture into to...She was running late, and I had to wait outside for her; when she finally arrived she gave me a big hug, natural thing to do but on second thought it was dumb as shit, considering we were outside in front of the appartment still lol!