What’s up with the free data bundled with Innjoo and Infinix devices?

infinix-free-data

On a regular basis, Infinix and Innjoo promise free data with the purchase of specific devices from Jumia Nigeria. You hear something like “3GB free for 12 months”, “2015MB free data”, or some other free offer. Well, one mobilista says that he has made four purchases and not gotten the promised data: