Customer reviews

4.2 out of 5 stars
4.2 out of 5
14 customer ratings
5 star 61% (61%) 61%
4 star 27% (27%) 27%
3 star 0% (0%) 0%
2 star 0% (0%) 0%
1 star 12% (12%) 12%
How does Amazon calculate star ratings?