Customer reviews

3.6 out of 5 stars
3.6 out of 5
9 customer ratings
5 star 59% (59%) 59%
4 star 7% (7%) 7%
3 star 0% (0%) 0%
2 star 0% (0%) 0%
1 star 34% (34%) 34%
How does Amazon calculate star ratings?