/CONTINUITY ERROR GENERAL/
Which continuity error in movies really triggers you?
In the first scene inside the Prometheus, after she comes out of deep sleep, Vickers asks David for a robe, and asks "how long?" meaning how long have they been asleep. David, a robot, answers "2 years, 4 months, 18 days, 36 hours, 15 minutes." The actual statement from this highly precise robot character would have been "2 years, 4 months, 19 days, 12 hours, 15 minutes."
This one from Game of Thrones S3E9
Apart from that one continuity error it is an absolutely perfect scene