I would be incredibly grateful for some quick help on this. I have a shop which sells vouchers which customers can redeem at places like hotels, shops and restaurants. We have been sending printed vo...

This is a picture of the payment options in our shop https://www.dropbox.com/s/5twvgyhc5hf5n0y/sofortproblem2.jpg I have a payment gateway called Sofort that no one ever uses (the 2nd option in...