Quote Originally Posted by Phil3070 View Post
Yes its actually really simple. On my Linksys wireless router I just log on to the security page and got to the MAC Address filter and even if its not turned on it will display all active IP's on your internet. Can your cousin should be fine. The coffee shop is a hot spot. So its free to anyone. Most coffee shops (especially StarBucks) are hot spots.
Yes, however you won't be able to track the person using it