Glad I switched from their personal computer backup to using restic + B2 a while ago. Every night my laptop and homelab both back up to each other and to B2. It takes less than a minute and I have complete control over the exclusions and retention. And I can easily switch off B2 to something else if I want.
I was using Restic + B2 for a while, but recently switched to Restic + Hetzner Storage Box.
Storage Box is a little more effort to setup since it doesn't provide an S3 interface and I instead had to use WebDAV, but it's more affordable and has automated snapshots that adds a layer of easy immutability.
