Users rate products on a five-star scale.

Each product rating includes an Overall rating, as well as Component ratings that reflect specific aspects of the product.

More information:

• What are product ratings and reviews?
• How does the product rating system work?
• How is the "Average Product Rating" calculated?
• How does "Quick Rate" work?
• Can I rate a product without submitting a review?
• What does "Sort by" mean?
• How do I submit a product rating and review?
• Can I submit more than one review about the same product?
• What are the guidelines for writing a product review?
• Can I include links or other HTML in my review?
• Why isn't my review showing up?
• How often are product ratings and reviews updated?
• How do I report an abusive, off-topic, or otherwise objectionable review that I think should be taken down?
• Can I edit or delete my review?