Customer reviews

4.3 out of 5 stars
4.3 out of 5
519 customer ratings
5 star 66% (66%) 66%
4 star 15% (15%) 15%
3 star 6% (6%) 6%
2 star 6% (6%) 6%
1 star 7% (7%) 7%
How does Amazon calculate star ratings?