I'm really not surprised. Cardboard is very prone to inducing nausea as there's not any attempt to ensure decent latency. Daydream/GearVR is the base level for

I'm really not surprised. Cardboard is very prone to inducing nausea as there's not any attempt to ensure decent latency. Daydream/GearVR is the base level for mobile VR and even they are much more disorientating than PC VR due to the lack of positional head tracking. Currently it's Vive/Rift or don't bother calling it VR as far as I'm concerned. We'll see what Microsoft and the standalone Daydream with inside-out tracking bring to the table.