For all those who cant subscribe the wack data given to us in this country. You can just go back to the small data that are given when you recharge, and manage it maybe for your whatsapp or facebook. This post are for those using mini and median phone ranging from java to symbians. Here is an airtel free data stuff with other packages....

Club10 Padis

What is Airtel Club10 Padis?
Connect with your family and friends
more on Club10 Padis. Build your own
club of 10 and get fantastic discounts
on calls and enjoy data freebies every
day and every week!

Benefits?
¤Add 10 Airtel lines to yourself to form a club
¤N7.20 per minute to call club members * ¤Call other Airtel lines at 20k/sec*
¤Calls to other networks at only 30k/ sec* ¤Make midnight calls between 00:30 a.m. and 4.30 a.m. daily to
club members at 12k/sec
¤Calls to US, Canada, UK landline, India and China at 20k/sec
¤FREE 1MB data daily FREE 15MB data weekly
¤FREE - 0.facebook.com
¤Many more… *

After first minute of the day at 40k/
sec.

How to enjoy these benefits?
Simply dial the USSD below for the
various requests
¤To opt-in------------------------- USSD: *166#
¤For help-------------------------- USSD: *166*1#
¤To add Club member --------- USSD: *166*2*PHONENO#
¤To remove club number------ USSD: *166*3* PHONENO#
¤To view club numbers -------- USSD: *166*5#

source: africa.airtel.com/wps/wcm/connect/AfricaRevamp/Nigeria/Home/Personal/VoiceAndText/Tariff-Plans/AirtelClub10

Pls explain on the FREE 0.facebook.com

i guess that works (0.facebook.com) with the fone web browser, if u input the link as it is.. Just try it out first... Av not tried it, i just use the data on my facebook app, serves better...