It depends. I've seen some shit on cheap bare metal providers, including getting ARP poisoned on Online.net.
Hetzner has been great overall. They've been very very helpful in documenting me reacting to abuse emails too when I got into some user-generated-content related legal trouble.
I really have to second the praise of Hetzner overall here. I have run a couple of their dedicated machines for several years and have nothing but good things to say about them and their service.
Hetzner has been great overall. They've been very very helpful in documenting me reacting to abuse emails too when I got into some user-generated-content related legal trouble.