7500 Naira for 1.5 GB daily for a month is cheap and good for people who do not use a lot of data daily. What is the code to get that?

People who change sim now and then won't be able to relate to using one SIM for many years, have been using my mtn sim for years too and I used it for almost everything, it feels good when old friends want to connect with one and they realize the person old number is still active...