Grameenphone 1GB internet data free for all gp customer

Grameenphone introduces 1gb internet data totaly free for all gp customer. For this great offer any gp customer can enjoy this data any time. To get 1gb data internet data type OFFER at your message option and send to 4777. Grameenphone will send a confirmation message. Thank You for request. Please wait for confirmation SMS for special data offers. Thats it you will get free 1gb internet data for 30days validity.