Continuity was never DS' strong suit, but then again, they didn't expect viewers to be watching the episodes, over and over, tearing them apart with a fine tooth comb. They showed Ang in a mirror to indicate fancy camerawork, and even though it went against vampire lore as we know it, it was still interesting (to some, and to others, annoying).
Wait until the 1796 flashback, when there are inconsistences GALORE! I'm Robservising those eps as we speak, and it's driving me crazy (not that I need much help, mind you).
And when Adam leaves the show, it's because Robert Rodan asked for a raise, so Dan Curtis banished him into oblivion. As far as Curtis was concerned, Adam NEVER did exist!
And the vision of Adam deliberately hurting himself just to cause his "daddy" pain is hilarious!
Love, Robin