bad service

data bundles allocated instead of airtime,can vodacom allocate the airtime as agreed and take away their data bundles i dont need them ,i dont understand why dont they keep their promises this is pure subotage,my contract is coming to an end thats why i have canceled it because im not a hapy customer on vodacom,if its not airtime missing its data bundles allocated ,vodacom need to improve serious or else their reputation will be damage