Well, you are one of the few that knew about it. I've been here since 2000, making visas, extensions, all my 90 day reports, and had never heard of the TM-30. Read about it here at TV in June for the first time. I've been trying to get my wife's home registered so I can report as required ever since. After the email verification from immigration, I haven't heard another word. 57 days later still have heard nothing. I want to follow the law, but immigration makes it difficult to do. Immigration tells me about having to do a 90 day report in my passport. There is NO notation about having to report every time I return to my home after being gone for over 24 hours. If this is so critical shouldn't there be something mentioned on the 90 requirement slip or entering stamps or extension stamps to tell us about the TM-30? I truly believe most of us want to follow the law, but need at least some help from immigration for us to follow through. Okay, that's my 2 cents worth.