How to get 1GB for ₦200 and 1.5GB for ₦300 on MTN network

We just discovered a wonderful offer by MTN some hours ago which compensates those who do not have enough money to purchase data, without further time wastage.
Pick up your MTN Sim be it old or new and dial *567# (not eligible for everyone)
an offer will be placed below as the screenshot above, choose 4 to subscribe for the 1GB ₦200 naira only
it's valid for 7 days at ₦200 for 1GB, some do get offers much more than that.