OVERCHARGED FOR 2GB PROMO SINCE OCTOBER

<p>Vodacom has the wordt service in the world when trying to resolve a problem on the account! Since last year October i bought a once off data bundle of 2GB, now its permanantly on my account statement which i still do not receive via email which i have requested, i then get an sms yesterday stating the following " Dear Customer, have credited your account with R498 for the promo bundles charged as a once off gesture. Thnak you and have an awsome day." This does not solve my problem whatsoever as i have been charged R249.00 x 8 Months giving a total amount of R1991.00 ????????????????????????????? Unaccepatable service </p>