Customer reviews

3.3 out of 5 stars
3.3 out of 5
14 customer ratings
5 star 53% (53%) 53%
4 star 0% (0%) 0%
3 star 0% (0%) 0%
2 star 17% (17%) 17%
1 star 30% (30%) 30%
How does Amazon calculate star ratings?