On the sever, I have rarely noticed money have any actual value, except at the end of round report when someone has a ridiculously high amount of wonga. I think money should get more attention
I don't know if this is the EFTPOS, I will describe, the EFTPOS is difficult to handle.
Say you want costly medical care, so let's pay for it.
Medical Doctor has card reader, which is pre-set to the Medbay account. Someone needs £4k surgery. The MD puts £4k into the card reader, hands it over to customer. Customer scans ID card and puts in their pin. PING. Cash is transferred to Medbay, along with a nice receipt!
Of course this is a mere idea, I'd personally think this simple device could easily increase the use and importance of money. As well as this it could lead to some under hand black market dealings from Cargo, as an RP example.
Each business area/department/sector would have their own card reader which is linked to said departments account. Alternatively, there are a few unaligned card readers, which someone could align to themselves by merely scanning their ID and pin as the operator.
This system would actually make good use of money and bank accounts.
Due to now money rolling into departments, a new accounts computer should be set up where the respective head can they, and should pay their employees cash from the profits directly from bank account to bank account without withdrawing cash.
I also believe the notes section: I.e. Bank account details and pin should be kept in ones PDA.