Crashplan for home. Still haven't found another unlimited plan with linux client.
(I paid for Crashplan SB for a while but dropped it when it was unable to restore my data. Test your restores!)
It was really just a 30m job and I have a setup that backups 4 times a day and prunes etc twice a week. You might want to checkout their forum if you need any help. I had tried Borg and duplicity [1] too but found restic to be perfect for my need.
I also have Tarsnap[2] for the double backup of my most important data.
[0] http://restic.net https://github.com/restic/restic. This project also lists alternatives with supported feature list https://github.com/restic/others
[1] http://borgbackup.org, http://duplicity.nongnu.org
[2] https://www.tarsnap.com and has a simple but functional Qt GUI https://github.com/Tarsnap/tarsnap-gui
Backblaze's "we don't support Linux desktops because they'll abuse it" policy is pretty annoying, in context.
Switched them over to Duplicati + b2 and it's much cheaper for the amount of storage they're using. Still safe in a catastrophe but regular "oh I deleted that file" restoring won't be so fast.
edit: oh and the continuous backup thing and monitoring emails if it stops working was nice