I think that the show Pretty Little Liars has run its course and become to mature for it's target audience. The show has gone on for too long. The show is suppose to be for a teen age group and now the characters have aged to a young adult stage. I think that after a show like this has ran for so long, the producers and following should let it go. It should not be renewed for an 8th season.
Yes, I agree that the show Pretty Little Liars is becoming too mature for its target audience because the show has exhausted the story lines that are appropriate for this age group. The show has run for too long and has become too repetitive and unrealistic, especially for its target audience.
Pretty Little Liars should be canceled. This is because its original audience is a little older now. Many children and teens coming up now do not even watch standard TV. Often they are playing video games, using apps, or even watching Netflix. The old audience is growing up and outgrowing the show as well.
Pretty Little Liars has a target audience, and that audience has learned to mature with the show as long as it has run its course...and although the audience has matured, and possible "new comers" have joined the watch, it is vital as teens, parents, and adults to know what you are tuning into before you accept watching. If this isn't for you, or has become too mature, the beauty of shows...turn the channel!