Get 85MB From Airtel
Recharge at least 100 naira on your sim card. Then Subscribe for the airtel daily internet plan on your airtel sim card by dialing *440*18# for 100 naira only
After dailing *440*18# and once your airtime is deducted, immediately send DEACTIVATE to 440. You will get a message that you have successfully deactivated your daily internet subscription.
You can now use your MB easily till any day it finishes. No more rush.
Note: Repeat this steps any day you wish to subscribe again.