The cash withdrawal/deposit feature is only possible in stores in Germany.
All Partner stores where you can withdraw and deposit cash can be found here.
The following limits apply to withdrawals and deposits:
Withdrawal
Per withdrawal: min. 1 € - max. 300 €
Per day (per 24 hours): max. 500 €
Per week (per 7 days): max. 999.99 €
Deposit
Per deposit: min. 50 € - max. 500€
Per day (per 24 hours): max. 500€
Per month (per 30 days): max. 500€