Taking away premium services with pricelock

<p>I took up DSTV's offer of a decoder on the "Price lock " deal they offered. They have proceeded to discontinue the service to my Walka which is free on the premuim package and they inform me that if i want to have it active i must now pay a extra R50 even though i am still on the premium package. This fact does not apear in any of the "price lock" adverts. This is a disonest business practice. </p>