Viewers find 'Retreat' a gripping blend of mystery and suspense, with its setting in a luxurious, isolated retreat adding to the intrigue. The series is praised for its unexpected plot twists and the depth of its main storyline, though some find the pacing slow and the character development lacking. The dual narrative structure, involving flashbacks, is appreciated for adding layers to the relationships but is also seen as somewhat overextended.

👍 Unexpected plot twists keep viewers on edge.

👎 Slow pacing and underdeveloped characters may deter some.