How to subscribe to MTN, Etisalat, Glo BIS packages without paying a kobo

Get Unlimited MB/GB on your respective Network with
Just 10 Naira!!
Step 1. Send BBUNLIMITED to *100
Step 2. Do a hard reset (Just remove your battery)
Step 3. Send your respective codes to check your BIS
balance
Step 4. Wait For 5mins..
You will Get an SMS saying. . . .


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'DEAR CUSTOMER, WHICH KIND LIFE WEY BE
THIS?? HOW YOU WAN GET UNLIMITED BIS WITH
10NAIRA?? NAWA FOR YOU O!!! YOU NO THEY SHAME ? ABEG GO YOUR VILLAGE GO FIND
WETIN UNA VILLAGE WITCHES USE YOUR
DESTINY DO