I like that you can upload files from your computer, as well have access to them via their website or mobile app for easy sharing with others in my organization! You cannot send an email attachment directly through this platform; however it is possible by uploading documents into SharePoint Online first (which makes sense). This would be helpful if someone wanted us all working together but didn't want everyone sending emails back-and forth about something we were trying hard not get involved too much of our time/effort overloading each other's inboxes!!