bis top up

<p>i topped up with r59 bis today this morning but i wasnt active , so i called mtn they told me that bis is nolonger in use so i asked them where did my airtime go to they said it was taken by blackberry , which is not true . after few minetes i received an sms from mtn saying my bis was sussefully loaded . this is a scarm mtn is eating our money claiming its blackberry and on top that their argents are very rude . im changing to cells this mtn is full of scarm.</p>