Customer reviews

3.9 out of 5 stars
3.9 out of 5
81 customer ratings
5 star 59% (59%) 59%
4 star 11% (11%) 11%
3 star 9% (9%) 9%
2 star 6% (6%) 6%
1 star 16% (16%) 16%
How does Amazon calculate star ratings?