Ubon Joe, I always stay at my condo during my 90 day stays with a STV. I never file a TM30 and they seem to know where I am staying because, I assume, that's what I write on my TM6 when I pass through Passport Control. They have never asked me to file a TM30 at CW for all this time. With no TM6 now, do I need to file a TM30 when I arrive or is it not really necessary for those staying on a short-term basis? Thanks.