Works well

I have used this plugin for many years to back up multiple sites, and the only failures that have occurred were due to my own misconfiguration.

My only criticism is that SFTP is considered a premium feature, so only FTP is available for sending the backup to remote machines. I feel like in this day and age everyone should be promoting good security practices. SFTP doesn’t require any special license or library, which is normally a solid reason to charge for it. This functionality is natively supported by PHP, so I feel like it should be provided out-of-box.