There were a lot of "whoa, didn't see that coming" and "WTF" moments. The pace moved pretty fast, to the point where I sometimes had to rewatch some scenes in order to better understand what was happening. Loved the character dynamics, particularly between the main characters. However, the flow of the series could feel disjointed with the flashbacks and the constant switching between storylines. The ending, while good, felt rushed. However, for a final season, they definitely did not disappoint.