If take IPMO, need to update your site.

http://www.geocities.com/jpanime_com/how.htm
has...
(3) Please pay in advance
We will need the payment quickly to be able to pay 
for the cel/item.  Right now, we can only accept 
payment by PayPal


The above is why I have never used your service.  
If now decided to take IPMO, I probably will start 
using your service.