Viewers find 'A Simple Favor' a delightful mix of comedy and thriller, with standout performances by Anna Kendrick and Blake Lively. The film's unexpected use of a French 60s soundtrack adds a unique charm, enhancing the mysterious and engaging plot full of twists. While some found the humor misplaced and the plot occasionally far-fetched, the overall reception is positive, appreciating its aesthetic and the suspenseful, engaging narrative.

👍 French 60s soundtrack adds unique charm.

👎 Some humor and plot points felt misplaced.