A Microsoft file hosting and synchronization service.
Came to do some work, discovered Microsoft had deleted all my files from my hard drive. Just as well I'm so careful about backups of backups.
Everything will be restored in my usual documents folder and OneDrive will no longer be used. I paid for this service as part of my subscription so I feel robbed twice now - once of my files and from buying a service that now has zero use.
MS have 100% lost my trust. I'm gobsmacked anybody would think this was a good idea. I found a phone number for customer support that gives you this website address and then hangs up on you. Says it all.