Great offer For Grameenphone users unlimited internet only at 11.50tk for bondhu package. Only Grameenphone users who in Bhondhu package can get this atractive offer. If you not Bondhu package you can get this offer by converting your present package. Just go to message option and type B and send it to 4444 number and you will be converted into Bondhu Package.
Now Recharge your balance with 12tk and dial *500*3# and you will get a message from grameenphone customer care. "Heavy Night Browsing 3G 1Mbps has been activated and charged BDT (including 15% VAT). Enjoy this Internet Package till 12.01AM, 21 Dec, 2014. Terms & Conditions and Fair Usage Policy Applies. For details please visit www.grameenphone.com"
Thats it now check your usage by dialing *566*61# or Message USAGE to 5000
Enjoy Unlimited Internet 12AM to 10AM at night.