Customer reviews

3.7 out of 5 stars
3.7 out of 5
87 customer ratings
5 star 49% (49%) 49%
4 star 11% (11%) 11%
3 star 14% (14%) 14%
2 star 9% (9%) 9%
1 star 17% (17%) 17%
How does Amazon calculate star ratings?