Vodafone India — internet connection

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Earlier this month, i along with 15, 900 students of assam were being awarded with the anandoram barua award which included a laptop, a vodafone 4g dongle and a new connection[the above no.]we were said that we will be getting free internet connection for two years with a daily data usage limit of 1gb. The sim took 7 days to get activated and only 5gb internet has been provided. All of my friends just after 2hrs of activation got a message that they will b getting 1gb data daily, but i did not get so. And now when i called your care executives, they said that i will b charged after this 5gb net gets over.
So my questions are why did i not receive a message of confirmation and that why am i not getting that 1gb perday 4g data. Plz look into the matter, and get me a solution to it at ur earliest convenience.