Because this is only a test I'm going to share btcmank's 'receipt' with everyone.  I have obscured his IP address and refund address so you cannot possibly identify him.

Follow this link and you will see what the user sees. 
http://sellbitcoinforcash.com/MPTransaction.php?ID=S4zcsY7Tk13s56PwN

You can confirm that btcmank sent the coin here:
http://blockexplorer.com/q/getreceivedbyaddress/1NeiW4XQN12EmQN78JMYQZocAvkyhHBocF/2



Thank you for helping me test my site, btcmank.