annoying pin number requirements
- phone: 6 digit pin
- bank A: 4 digit pin
- bank B: 5 digit pin
- bank C: max. 6 character long alphanumeric pin
- bank D: 6-12 character long alphanumeric pin
- bank E: 4 digit pin, do not use the same number twice
This is so annoying. Also, I should probably get rid of 4 bank accounts.