This is how to get it
According to mtn you must subscribe to the data
bundle of 3.5gb for N2000naira in the weekend you
will be give 17.5gb but only 3.5gb can be used on
daily basis while 12gb can only be used on
saturday and Sunday,within a months period
How to activate
Just dial *131*110#
To check data bundle dial *131*4#
Note
Bonus valid till Sunday 11.59pm