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 ## Trash bin
 
-All files deleted from your personal space will land on the Trashbin and stay there for 6 months. Admins of a project can also see the trashbin of their project spaces, as described in [Projects](../projects/index.md)
+All files deleted from your personal space will land on the Trashbin and stay there for 4 weeks. Admins of a project can also see the trashbin of their project spaces, as described in [Projects](../projects/index.md)
 
 ## Backup
 CERNBox keeps multiple backups of your data. Concretely, backups are kept for the following periods:
 
-- 7 daily backups (so, a snapshot for every day of the last week)
-- 5 weekly backups (so, a snapshot for every week for the last five weeks)
-- 6 monthly backups (so, a snapshot for every month for the last six months)
-- one backup of the last state of your CERNBox when you leave CERN
+- 7 daily backups (a snapshot per day for the last seven days where you made modifications)
+- 5 weekly backups (a snapshot per week for the last five weeks where you made modifications)
+- 6 monthly backups (a snapshot per month for the last six months where you made modifications)
 
-As such, we can restore files only for up to six months. In case you would like to restore something from backup, please reach out to the CERNBox support team via a SNOW ticket.
+Note thus that these snapshot do not need to be consecutive: if you modify files on your CERNBox only once per week, we will have seven daily snapshots from seven different weeks.
+
+Upon leaving CERN, we will delete all your old back-ups, and we save one final snapshot that we keep indefinitely.
+
+In case you would like to restore files from your back-up, please [create a SNOW ticket](https://cern.service-now.com/service-portal?id=service_element&name=CERNBox-Service).
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