Glo now offers its customers cheap data plans which you can use on any platform be it smartphones, tablet, and PC.

If you wanna subscribe for the plan, just but and Recharge your Glo sim with N1000 .

Then dial *777# and follow the prompt.
Data services > buy data > Monthly plans.
You'll find the plan that goes for 2gb at 1k. Subscribe to that one.

You can also sub for other cheap data plans as you can see up above.

If you have subscribed, you may want to be checking your data balance and you can check data balance on Glo by dialing *777*0#
or
Simply go to message app on your device and send status to 777.

Source from: http://www.xtremetechhub.com/2016/05/glo-cheap-monthly-data-sub-which-costs.html?m=1