Ayy guys, so today is the last day for me in Thailand, i'll be leaving tomorrow. The thing is my stay here expires today, so I'll have one day overstay. I came 2nd of Dec and thought OK add 30 and i can stay until the 1st of Jan, but i forgot to add the same day. I was wondering what's the process here? Do i strictly go to airport boarder pass control and tell them that i overstayed one day and they will charge 500 or how does it go?