didn’t provide internet benefit

Location/place: Gwalior

Name of company/service: IDEA CELLULAR

IDEA CELLULAR IS NOW A DAYS SEEMS FRAUD…..
I GOT ONE MESSAGE ON MY PHONE ON 26TH OF MARCH AT 9:21m

please recharge your cell by 52 rs n u will get 500 mb data for 15 days that scheme is special because now a days we just get 325 mb data for 10 days,

i just recharged my phone in evening by 52rs but i got on 325 mb data,

i complaint on customer care they mostly told to me that you are telling lie there is no such scheme one customer care executive told to me please go to IDEA POINT n if any member will see the message then u will get 175mb data free, when i went there n show that message then executive was saying that we cant do anything what is this??