Customer reviews

3.9 out of 5 stars
3.9 out of 5
27 customer ratings
5 star 59% (59%) 59%
4 star 17% (17%) 17%
3 star 0% (0%) 0%
2 star 6% (6%) 6%
1 star 18% (18%) 18%
How does Amazon calculate star ratings?