Customer reviews

4.1 out of 5 stars
4.1 out of 5
45 customer ratings
5 star 62% (62%) 62%
4 star 11% (11%) 11%
3 star 13% (13%) 13%
2 star 5% (5%) 5%
1 star 9% (9%) 9%
How does Amazon calculate star ratings?