https://support.google.com/a/answer/6034782?hl=en
"Store as many files in Google Drive as they need, as well as unlimited Gmail messages and Google+ Photos. Users no longer need to pick and choose only the most valuable content, saving them time and worry. (If you have 4 or fewer users in your organization, each user gets 1 TB of storage.)"
Ergo csak akkor, ha öt vagy több felhasználód van - én meg egyedül vagyok.