The Jottacloud sync folder is a unique folder that is automatically synchronizes to all your computers and devices.
This means that files and folders you move or store in the Sync-folder, will automatically be uploaded to Jottacloud.
All actions done locally (renaming, deleting, moving etc.) will also be done/mirrored on Jottacloud.
Folders that you would like to synchronize, can be drag and dropped into the Jottacloud sync folder, that you find under "Favorites" in your computers file browser.