I had 3gb unused data i thought its rolled over i dont see it anywhere

How do I know when my rolled-over data will expire?

Each batch of rolled-over data will expire after 2 complete payment cycles.

To see when a Rollover will expire:

1. Go to My Plans in your Fizz account.
2. Under the plan you wish to view (if you have more than one) click on See Usage.
3. This will open the Usage screen, which lists all your gifts, Add-Ons, Rollovers, etc.
   The blue arrow will tell you which data bucket you are currently using.
   On the right hand side you can see how many days are left for your Rollover.