World". The episode was the 95th consecutive number one telecast for the series in the Females 12-34 demographic with a 4.0 rating (translating to 1.8 million viewers), as well as the 50th number one telecast in the Women 18-49 demographic with a 2.3 rating (2.3 million viewers). The episode also generated over 1.45 million tweets, becoming the most tweeted telecast in 2014, the second most-tweeted episode of the series, behind the summer finale "Now You See Me, Now You Don't" and the fourth most tweeted telecast in television history. Reviews Autumne Montague of TVOvermind gave a positive review of the episode, calling it a "satisfying and surprising finale" and was pleased that the episode gave a timeline of the events of the night that Alison disappeared. Montague also lauded Pieterse's character for her self-awareness in having admitted to not be a good friend, calling it "refreshing from a girl who in flashbacks seemed simply self-absorbed." She also highlighted how she helped Spencer come to terms with what happened that night despite their relationship. Steve Helmer of Yahoo! Voices gave a positive review of the episode, writing "I was somewhat disappointed when that mask wasn't removed. But, the episode did a good job of answering just enough questions to bring some closure to old storylines while, at the same time, creating new questions to keep things interesting. In other words, it was a pretty decent season finale." Jessica Goldstein of Vulture gave the episode 4 out of 5 stars. Caroline Preece of Den of Geek wrote a mixed review for the episode, highlighting the flashbacks as a "decent recap of everything we've previously learnt about that night" but ultimately deemed the finale as "finished off season four on a frustrating note." Preece added "Disregarding the backpedalling that has gone on since the EzrA reveal, the second half of the season was stronger than the show has been in a while but, with promises not delivered on and satisfying answers dropped in as red herrings with alarming frequency, it's hard not to assume that the writers are just making it up as they go along at this point." Nick Campbell of TV.com gave it a negative review, saying "It was disappointing to see such a weak ending to an episode that was essentially created for fan service. I know a lot of people will feel cheated because A wasn't unmasked, but the