Hi Abdurrahman, you can check for double data offers on your line on MTN4ME platform. You may have the 12GB + 12GB double data offer but the bundles on MTN4ME are not fixed...
Hi Arthur, the message you received may be a system error, you can contact MTN support to know if the offer is genuine, they will help you to receive it if MTN is giving such...
Hi Victoria, MTN has Capped and unlimited bundles on their HyNetflex.
These are their monthly Capped Plans:
12GB cost N4000, valid for 30 days. Text 475 to 131 to activate...