Payment for new customers 50% against down payment, optionally per bank transfer
or per direct debit authorization. The other 50% are due at service delivery either
per cash on delivery or per bank transfer within 10 ten days after date of invoice.
Alternatively you can choose the payment via Paypal, by transferring the entire value
of the order confirmation.
Payment for regular customers due at service delivery and receipt of invoice, either
per cash on delivery, per direct debit authorization or per bank transfer within
10 ten days after date of invoice.