Walu,<br><br>Using your analogy, I supose Andrea&#39;s concern would be: &quot;what happens to those folks on Safaricom who&#39;ve been calling you all along; ostensibly because you were on Safaricom (same network as they).&quot;<br>
<br>Assuming high cross-network charges, would they have any means of knowing that you no longer belong to Safaricom? <br>