Customer reviews

4.3 out of 5 stars
4.3 out of 5
398 customer ratings
5 star 68% (68%) 68%
4 star 11% (11%) 11%
3 star 9% (9%) 9%
2 star 6% (6%) 6%
1 star 7% (7%) 7%
How does Amazon calculate star ratings?