I discussed this briefly in my master theory, but thought it was important enough to have its own post.
In 6b, Ali calls Emily after Charlotte’s death and tells her that she’s away with Rollins at his family’s farm. This information doesn’t come from Rollins, who could potentially just be lying about their whereabouts to the Liars. This comes from Ali herself.
But then, in 7x03, Aria and Hanna go to that supposed family farm and discover that not only is it actually an Amish bed and breakfast, but Rollins’ family is not associated with it at all.
So this leads me to believe that either Alison was lying to her friends in 6x14, or she is incredibly stupid. How did she not notice the bed and breakfast signs? And did she not find it odd at all that Elliott introduced this place to her as his family farm, but she wasn’t meeting a single family member?
This is such a direct contradiction that it definitely leads me to believe that Alison is up to something shady. There’s always something that doesn’t add up when it comes to her.