In the opening sequence where we see Maggie getting an apple away from Gregory and then eating it was not just any scene. It holds significant meaning, hinting something far greater she was about about to achieve what she always desired, which we get to witness at the very end of the episode. Right from the very first episode of this season all she wanted was that she with the help of her people kill Negan who murdered her husband. In the climax we see Rick and friends pay her a visit where Rick admits to Maggie that she was right the whole time and that the time has come for them to make a move on Negan.
This episode is played out in the same theme in which its predecessors were i.e 'The Fear of Negan'. In this episode we see Negan kills Spencer and surprisingly it wasn't Lucille which did his bidding but a knife which enabled Negan to cut Spencer's gut out. The whole scene was a reminder to us the audience of how unpredictable of a character Negan is while being merciful at the same time.
Coming to one of the other aspects in the episode there was a scenario where it was established Rick and Aaron were to reach a houseboat containing guns by crossing a pond in which the walkers were floating. This situation alone convinced me that Aaron was about to die and which he almost did.
In the other segment of the episode we see Daryl escaping the compound with the help of Jesus. We did see one scene where Daryl bashed one's head to death no matter how much peace the poor guy( who happened to Negan's guy) offered. It clearly showed that Daryl is done with trusting people.
Verdict
Well apart from the bad editing the other shortcoming from this episode was that the story was very much predictable . It was quite obvious that if there were to happen any turn of events it was to happen this very episode, considering it was the mid season finale. Overall it was a good episode..