Vodacom Not delivering on their promise

<p>When i renewed my contract with vodacom in last year,as part of their retention initiative, they promised to give me a data bundel of 500MB for free each month for the next 24 months. I recently discovered that they have not been allocating the data bundle to me since August 2016. I am deeply disappointed in them as they are not living up to the agreement. Was told by customer service it will take up to 14 days to resolve. I dont feel like a valued customer. </p>