This is another cheap data bundle plan for Airtel users, where you are allowed to enjoy 3GB monthly plan for just N1000. This plan is simple to activate, if you are interested. Then dial *431#. To check-in for balance, then dial *140#.
Please note that this plan works virtually on all devices which includes your smartphones. You might want to check the Airtel Youtube Streaming that with N1k, you can get 4.5GB and N4k can get you huge 19GB. You can dial *323# and follow the prompt. Well, the validity date is 30 days, just like the Normal Monthly Plan.