I've got a 2month tourist visa (the kind that you have to make before entering the country), i want to extends it. A few question as to where to get it done and if it needs TM30. (I'll be apply the extension in case of tourism).

Edit: im confuse about where exactly to go im staying at sathorn, some suggest to go the same division as the staying province and some to IT square.

Edit: had to go to the gov complex to be consistent with TM30, got 30day extented now. Booking prior and having thai speaker sort this out well within 30min.