Customer reviews

4.1 out of 5 stars
4.1 out of 5
465 customer ratings
5 star 62% (62%) 62%
4 star 13% (13%) 13%
3 star 9% (9%) 9%
2 star 4% (4%) 4%
1 star 12% (12%) 12%
How does Amazon calculate star ratings?