I would love to be able to use one time PIN in public places. Or no PIN at all for one transaction only.
I thought this is impossible since you change PIN using an ATM but I got a weird situation yesterday: I tried to withdraw money from ATM. It accepted the PIN and allowed me to enter the amount. Then it returned some sort of non PIN related error but Mondo app said my PIN was wrong. So if it was not a bug then it looks like Mondo gets the PIN every time and maybe can introduce one time PIN?