Get 6Gigabytes On AIRTEL NETWORK IN NIGERIA? No Way!!!

I believe what you guys are doing is fair…. though i still would urge you help me get a cheat code on Airtel BIS Social…. I hear i could get using a recharge of 1200 up to 20gb(20gb being the upper band limit) of data bundle and yet my 1200 remains intact i.e not deducted by the network, which there after i could keep topping the data bundle up when ever it fall below 20gb. Just asking if you’d be kind enough to showing me how to do this(should you know it of course, which i firmly believe you do). Thanks.