Didn’t like: Tyler’s memory flip-flop

Remember all the hand-wringing surrounding Tyler’s decision not to use the Memory Key at the end of season two, meaning he’d forget magic when he turned 18? Once he returned to Keyhouse in season three, his inability to understand what was really going on caused him (and the audience) so much frustration it was a huge relief when he decided he’d use the Memory Key after all. Like there was ever any doubt that he would?