You can dual boot it no problem. I can’t remember what the error was all I know it was something to do with restarting the PC. When I leave work I’m going away for the weekend however if I can’t fix it when I get back, I’ll post on there and try find out what the issue is.
From what I’ve used and seen of it (not loads mind you) I’d really recommend it, it just seems to be an all round really nice distro once you’ve added a few tweaks from the GNOME Extension Store that is. Namely, Dash to Dock xD.