Airtel Launches New Unlimited Data Packages. See Prices & Codes| for sock rom go to rompure.com

Etisalat had earlier introduced it's timely based unlimited plan and new reached Xclusivetek that Airtel was yet to introduce theirs  
Airtel NG has earlier teased an unlimited package and now, they have silently launched the plan without any word from them.

The Unlimited package comes in 3 different packages, meaning you can choose anyone that best suite you.


Airtel Unlimited Packages 
You can dial *141# and follow prompt or alternately use the below codes;


{filename}-Airtel Launches Unlimited Data Packages. See Prices & Codes


➽ N10,000 Unlimited Packages / Validity is 30 days.

➽ N15,000 Unlimited Packages / Validity is 30 days .

➽ N20,000 Unlimited Packages / Validity is 30 days .


How To Activate Airtel Unlimited Data Plan

{filename}-Airtel Launches Unlimited Data Packages. See Prices & Codes

➽ For N10,000 Unlimited Packages, dial *471#

➽ For N15,000 Unlimited Packages , dial *463# 

➽ For N20,000 Unlimited Packages , dial *351# 

What i'm not understanding is how many Gigs is in each package , because i don't know why they had to make different package if its actually unlimited. I wasn't expecting this much on the price , also fail usage policy will apply .
Airtel unlimited data plan will be good for business especially cyber cafe business.