I flew into BKK last night from Ho Chi Minh. Filled out TDAC right before entering the immigration line. Waited 5 min in line handed the IO my passport and phone with my DTV on it, he scanned it stamped my passport and handed it back to me.
yea I’ve heard that recently too. I did soft power medical so will be interesting to see if they ask for proof upon reentry. It usually comes down to the IO you get. I would avoid getting in the women IO lines.