Great, he is planning to only fly. Can he then switch between the passports each time he flies in and out for visa runs to not accumulate too many consecutive TVs, there is no legal issue with this?
Just jumping on this post as thinking of getting SETV in Ho Chi Minh. Confused by Thai consulate website as it says in one place, it takes 2 days to process. In another it says ready next day. Can anyone confirm please?