Nice and easy to set up, had about an hour on it. No direct feelings of sickness, couple of odd sensations though, and now I'm out of it I still feel odd.
Played the Eve Valkyrie demo, Headmaster demo, London Heist Demo and Thumper demo.
London heist seemed ok but had no sound for some reason. Best experience so far has been Headmaster though, feels great.
I've noticed some of the drifting issues back and forth, which is disappointing but I am sat 2.7m away on the edge of the play area. I'll drag a chair closer and see if the drifting improves or disappears.
Not 100% sure I won't return it yet, but going to give it a few more goes and hope I can find a few more things to be in awe of.