Sofa Scoring Standards
Sofa Scoring Dimensions
For the sofa category, problems such as wrong size, poor quality and low comfort account for more than 85% of total complaints, so the weights of complaint avoidance and durability are set to the highest 0.35 and 0.3 to prioritize users’ most concerned demands of defect-free and long-term usability. The weight of authentic positive praise is 0.2 to identify products matching user preferences, and the 0.15 recommendation rate weight serves as an auxiliary indicator to verify the overall product reputation.
Weight Distribution
| Dimension | Weight | What It Means |
|---|---|---|
| Complaint Avoidance | 35% | Lower complaint rate โ higher score |
| Authentic Praise | 20% | More specific praise โ higher score |
| Durability | 30% | Better long-term reliability โ higher score |
| Would Recommend | 15% | Higher “would buy again” rate โ higher score |
Bonus Keywords (+3 points each)
Reviews mentioning these features get a score boost:
- comfortable
- easy assembly
- durable
- correct size
- high quality material
Penalty Keywords (-5 points each)
Reviews mentioning these issues get a score penalty:
- difficult assembly
- missing parts
- uncomfortable
- poor durability
- wrong size
How to Use This
When evaluating sofa products, prioritize products with:
- Low complaint rates in the top pain point categories
- High authentic praise rates (specific, not generic)
- Strong durability signals from long-term users
- Positive mentions of: comfortable, easy assembly, durable
- No mentions of: difficult assembly, missing parts, uncomfortable
โ ๏ธ Scores are derived from AI analysis of verified Amazon customer reviews, not physical testing. See full methodology .