Instead of spending N200 for just 20GB, you can as well enjoy 100GB of data for N300. Just like have said in my previous post, this data works well with social apps like Facebook, Whatsapp, BBM and other. You can also browse with it via Opera Mini app and its streams videos too. See how to get your 100GB below.
How To Get Airtel 100GB For N300
Load Airtel of N300 in your sim
Dial *688# and reply with 1
Then check your GB with *140#