Smart is not so sure whether to actually offer their Smart Magic Data or not. For one, the addon mechanics cannot be found in any page of Smart. You can only avail from the Giga Life app. And it’s available only to prepaid subscribers. There have been instances where users reported that the Magic Data disappeared from available upgrade options in the Giga Life app.
One thing is for sure, that Smart is not sure whether to continue with this offering. With the Magic Data addons, Smart is encouraging its postpaid subscribers to switch to prepaid instead.