K, I played through the whole demo. Besides the whole grounds key thing, when using the key, the dialogue says "The key card fits!", which is incorrect since you're using a regular key. So I would say either change the key into a key card (which would make more sense since in the NCCS everything is supposed to be replaced by the keycards. Also, I think there was a small typo in the dialogue between the girl that got kidnapped (don't remember her name right now lol) and the older guy. I think she says "I beg you pardon?" instead it should be changed to "I beg your pardon?". Otherwise I can't find anything else after giving the demo over in hour. I'll play through it again if you like but that's all I found at this point.