In addition to what Liz said, when you "use" a token, it puts it into your token "bucket". The token data stays in the bucket indefinitely, and is only actually used once you run out of your Anytime or Bonus Bytes data, and when that happens it starts using it automatically. So, in effect, you can bank tokens for a later time, or a rainy day, so to speak.
You'll notice on mine below that I have 20GB of "Token Bytes Available". That's the bucket. Those 20GB will sit there indefinitely, never being used until I run out of either the Anytime or Bonus data, then will start being used automatically. So, if you buy tokens and bank them in the bucket by clicking "use", they won't actually be used until they are needed.
You don't have to click "use" now, and can wait until you know you are going to be running out to do so, but either way, the token data won't be used by your system until you are actually out of your normal data. But, until you do click "use", the token data won't show in the "Token Bytes Available".
Hope this helps.
And the 2GB aren't showing up in the "Token Bytes Available" on the status meter, like where mine says 20GB?
Also, did you receive a receipt in your email when you purchased the tokens?
Okay. But, again, on the Status Meter, where it says "Token Bytes Available" (where mine says 20GB) is anything there? I just want to make sure they haven't already actually been added to the bucket and the system just hasn't caught up.