Here's how it works you buy the code, and you get an email with the instructions, and the code which will then be marked w/ a $ to indicate that it's been bought. Then you email the code to your friend, and once they use the code I'll put an @ mark next to it to indicate that it has been used. This will help to ensure that no one "hacks the system", which by the way is VERY unlikely as I had a 17 year old come up with them, and they aren't just alphanumeric.
