How to get 100GB for 300 naira.

How to get 100GB with #300
>> Make sure you have minimum of #300 on your airtel sim card.
>> Dial *688# then reply with 1 and you will be credited with 100GB.
>>To check your data balance kindly dial *140#

Note: All the above data is valid for 25 days and it is designed to work perfectly only with Opera mini, WhatsApp, Instagram , Facebook and Twitter.