Customer reviews

3.4 out of 5 stars
3.4 out of 5
14 customer ratings
5 star 52% (52%) 52%
4 star 0% (0%) 0%
3 star 17% (17%) 17%
2 star 0% (0%) 0%
1 star 31% (31%) 31%
How does Amazon calculate star ratings?