how to transfer / share airtel mb (data bundle) with friends

As part of airtel nigeria innovative services they have lunched the opportunity for one to share data bundle (subscription) between friends and colleagues as this could useful to most postpaid bb subscribers who don't use their data cap too often you can simply transfer it to your kids , friends who might need them using any of these codes : for Airtel 25MB Dial *141*712*11*recipent# for Read On