Want to know about the Data Bundles?
http://www.safaricom.co.ke/index.php?id=244Send an SMS from your Safaricom mobile number with the price of the bundle to code 450. For example, to purchase a bundle of 500MB, send 499 to 450 You will receive an SMS informing you of the status of activation of the bundle. You will be able to use the service once you receive an SMS informing you that the bundle has been activated . know more about http://www.safaricom.co.ke/index.php?id=241