Customer reviews

3.6 out of 5 stars
3.6 out of 5
9 customer ratings
5 star 46% (46%) 46%
4 star 12% (12%) 12%
3 star 15% (15%) 15%
2 star 11% (11%) 11%
1 star 17% (17%) 17%
How does Amazon calculate star ratings?