the electric run out on 10:00 maybe the first day you go to hiking after get dark you can told your driver boat go to see wild animals, second night you go to see the sunset after that have fun with your family until 10:00
yes but my case we stay near embassy and managers of Bangkok Bank they told me I can do it there. So We have bank account now. I think this depends on the Bank what they accept.
you can did it in immigration too. I heard someone they did it on immigration but in that moment Bangkok bank they told me that I can did it in embassy. They just need official paper.