Microsoft have been working on the latest update for office 365 products, Microsoft and ourselves would always recommend putting files into one drive to protect them against accidental deletion. A little while ago i wrote a blog about known folder move which can be found here. As of last week Microsoft have released a new capability to allow saving to the cloud a lot easier.
The way they have done this is by changing the default save location to be either OneDrive or SharePoint Online. This will also show the save to one drive message box if you go to exit a document without saving it. Included in this another nice feature, once you have saved your document you can easily edit the title by clicking on it at the top of the document whilst also being able to change to previous versions.