And there you get FREE symmetrical 100mbit connection with no monthly payment. And you can always get your Raspberry Pi back if you need to, you just need to pay a few euros for postage.
All in all, this is not even usable for any toy projects.
For example, here's a Dutch hosting company:
https://www.pcextreme.nl/en/
http://raspberrycolocation.com/home/
Holy shit, just looked this up. What a great idea (instead of paying $$$ for a Time Capsule).
The only issue is that Raspberry Pi has its Lan connected through the USB internally, so the USB drive and Lan share bandwidth - which means that my backups run at 5-6MB/s, which is not ideal, but works just fine. Just leave it for a few hours when you do your first backup,and after that it runs completely fine ;-)