Yeah makes sense. I had a nasty fall a day before I arrived in Thailand last time and had visible injuries on my forehead which probably didn't help my case 😂
Thanks for the detailed reply! Just another question: even though I'll be leaving in 21 days, I will receive a 60 day stamp, right? If my plans change (at most by a week) will it be an issue if I left on a different date than the one I'll put in TDAC?