A:Answer Take it out of the box, plug it in. It'll prompt you to connect to a wifi network, then have you either log in to your Google account, or set up an account if you don't have one already, and your(almost) done!
Annoyingly, my device had an outdated version of ChromeOS out of the box, and it didn't update itself during setup, I had to check for and manually install the update myself because some of my work apps were not working.
Took an extra 10 minutes, but it wasn't difficult at all.