I only have a couple of web sites, but just purchased another license code to support Prabin and the development of this plugin.
Using the plugin is easy and efficient. I've used multiple other Wordpress backup plugins (including those sold both on Wordpress and on this site). Usually my site backups average 1.2 GB. Everest Backup's file was 365 MB. Easy to download backup file. And was able to send backup file to pCloud using add-on without difficulty. Tested it to restore a backup onto a staging site and it worked flawlessly.
Had an issue with licensing glitch and Prabin responded within 2 hours on a Friday night.
Good signs of things to come, I'm sure.
The price for this LTD is a steal. You'll absolutely want this if you host Wordpress sites.