Customer reviews

3.7 out of 5 stars
3.7 out of 5
11 customer ratings
5 star 43% (43%) 43%
4 star 27% (27%) 27%
3 star 0% (0%) 0%
2 star 14% (14%) 14%
1 star 17% (17%) 17%
How does Amazon calculate star ratings?