Very risky to have a Smartphone and a Vodacom contract

<p>Last week Friday I had an application on my smartphone which for some reason started to download lots of data. This completed my data bundle and consumed lots of data out of bundle. I do have a volunteer credit limit on my account, to protect me against case like this, but Vodacom system failed and did not lock my account. </p> <p> I received the following response Vodacom:</p> <p>"Your call limit didnt lock as it is stated on the terms and conditions of the call limit that the service,it is no a GUARANTEED SERVICE FROM A TECHNICAL POINT OF VIEW."</p> <p>I think this is totally unacceptable, and people should know the risk they run if they use a smartphone and and a Vodacom contract. You can easily run-up a bill of R 10 000 and you have no way to protect yourself</p>