@odu wa, what you dont understand is that, if you calculate how much calls are made today,even at N20 per minute and 5 family members make at least 5 minutes call to themselves per day, then the summation will be N15,000.You should see that there is a difference of N10,000 because what they need to enjoy the package is just N5000 per month for 5 subscribers and the package allows them to talk with themselves for 24 hours per day for 30 days instead to restricted limited calls.
Realistically, this is cheaper, more flexible. You can do the mathematics by yourself.Sit down and calculate how much you spend calling your close pals, family or colleagues per month,then fault my product.Thank you.