Customer reviews

3.9 out of 5 stars
3.9 out of 5
28 customer ratings
5 star 45% (45%) 45%
4 star 22% (22%) 22%
3 star 22% (22%) 22%
2 star 0% (0%) 0%
1 star 12% (12%) 12%
How does Amazon calculate star ratings?