Customer reviews

3.5 out of 5 stars
3.5 out of 5
23 customer ratings
5 star 49% (49%) 49%
4 star 5% (5%) 5%
3 star 13% (13%) 13%
2 star 17% (17%) 17%
1 star 16% (16%) 16%
How does Amazon calculate star ratings?