Unless anyone breaks in and nicks it!
This Black Armor thing is supposed to be accessible from anywhere in the world. Not fathomed how to do that yet, cos I'm still sitting beside it, but I'll want to look into it when I get back to the UK.
I know serious users will need SB's 1 TB kind of daily back up, but I copy my efforts onto a spare SD from my camera. The point being it's so thin it tucks under my driver's license without causing a bulge in my wallet.