data too expensive

this is shocking!!! Yall chowed my money now this is day light *******. Without a doubt vodacom is the best network in the country with that being said you are too damn expensive....i recharge my account with R275 with an intention to buy 1 month data 2gig like i always do. I go in to check my balance 2hrs later and it my suprise it reads R60 for what!!! I downloaded about 60mb from google app store. Hai this is not on shame on you!!!