There are three ways to get more data with CommsMobile:
Top up your data bank via the CommsMobile portal. If you need a quick data boost, this option is for you. However, you'll have to pay for it.
Upgrade your plan to one with more data each month. This option is ideal if you require a lot more data, but not immediately. After upgrading, your new data allowance will kick in for your next payment cycle.
Ask a friend or a colleague with a CommsMobile service to gift you some data. With this option, the amount of data you receive will depend on what your friend can hook you up with. Both a top-up and a gift will be deposited into your data bank pretty quickly.
Choosing the best option for you depends on why you need more data and when you need it.