Grameenphone dta offer 2GB 129 tk for 7 days validity

How to get offer? Let's see

• Gp 2GB 7 days validity 129 tk buy this pack *121*3058#
• This internet offer will run until further notice.
• Offer applicable for all prepaid and postpaid customers.
• customer can activate unlimited time during this offer period.
• Dial *121*104# for internet data balance check.