Customer reviews

3.3 out of 5 stars
3.3 out of 5
61 customer ratings
5 star 32% (32%) 32%
4 star 15% (15%) 15%
3 star 19% (19%) 19%
2 star 17% (17%) 17%
1 star 17% (17%) 17%
How does Amazon calculate star ratings?