At the Queen Sirikit hospital maybe it's the eyes department, i got a quote for something, half the price of a Pattaya hospital, and someone i know had emergency heart treatment, pretty cheap apparently
2 tier pricing seems to be getting more widespread. People should explore India as an option, apparently cheap to get there and cheap medical costs, English speaking doctors standard
i just opened the app and it needed to update, new version apparently, so try google playstore see if it needs updating, if that doesn't help restart the phone and see if it opens ok.
Maybe it can detect if you have a side loaded dodgy apk app
Usually people have passbooks which is a good backup, but yes if you want someone else to be able to move money then an ATM card makes sense, access to app won't be easy if unconscious
Check it will settle the same day, usually transfers do but I'd check. You could do 400k in one go when the balance can drop to 400k just in case it goes wrong but shouldn't, then transfer second 400k\balance
Apparently from 6th Apr they will not allow bank accounts to be opened (per a facebook post earlier today from an agent), which makes me wonder how can someone then get a non imm O visa based on retirement