Methodology v1.0
2 change(s): 2 moderate | durabilityScore reflects mixed user feedback on long-term reliability and connectivity stability issues reported post-update. materialQualityScore impacted by reports of audible distortion at normal listening levels and overemphasized bass suggesting potential acoustic design or component limitations. brandReputationSignal notably low due to: (1) apparent intentional quality downgrades to push newer products, (2) firmware fragmentation creating support inconsistency, (3) reports of degradation in established devices, (4) user frustration with quality regression. These factors suggest erosion of consumer trust in Sonos product integrity.