It is awesome, it makes the story kind of interesting, with so ever, remembering all the memory's people had together, to learn, grow through the environment, mature up, become very understanding, and everything else throughout the world of the career.
I suppose the series is doing fine after all when Aria had to investigate with her friends, making things safer around, but A is the one who set up Garret and Jenna to kill Alison, based on a documents of a profile, it is based on a mystery of the book series, making it sicko logical assessments, management, stazing, and everything else.