title: PayPal API response says payment succeeded but Paypal Sandbox says payment not permitted
body: <p>When I try to place a payment in the Sandbox using the Paypal Adaptive Payments API, I get a <code>SUCCESS</code> response from the API:</p>
  
  <pre><code>PayResponse  
  paymentExecStatus   CREATED
  ack Success
  build   2050734
  timestamp   2011-09-19T17%3A02%3A23.409-07%3A00
  </code></pre>
  
  <p>However, if the Sandbox user (payment review disabled) is a non-American, the Sandbox won't allow the payment to go all the way through and instead sends the buyer to an Error screen.</p>
  
  <p>Any ideas?</p>