its always worth a call, I had a problem and found out the account names were different, I contact the sending bank and they updated the info and it was processed ok. BKK bank told me they hold on for payments for a few days and if not corrected there sent back.
As i understand it, below 50kthb no face verificationis needed (this limit can be set in your app, but cant exceed 50kthb). Over 50kthb you need face verification, the total daily limit is 200kthb. I'm not sure if there is a per transaction limit for face verification other than the 200kthb daily limit.
ohh cool, I've always taken my passport to immigration, because I popped in to ask a question and they wanted to see my passport when I said it was at home they told me off for not carrying it, so anyway I just take my passport.
Gosh, it depends on so many factors, age, medical history, what cover you want, if you want a bare bones insurance or high end. Is it related to your visa? Im sure your be contacted by insurance agents now you made this post