I just registered a new BigPay card and going to taiwan next month. I got few questions to ask.

1) This card can withdraw in any atm in taiwan or only specific atm?

2) what is the maximum amount that can be withdraw in a single day?

3) If withdraw in airport, will be there any extra charges or difference rate?

4) Any special procedure need to do when withdraw through atm? (such as always choose local currency or etc?)