Customer reviews

3.8 out of 5 stars
3.8 out of 5
57 customer ratings
5 star 45% (45%) 45%
4 star 18% (18%) 18%
3 star 18% (18%) 18%
2 star 8% (8%) 8%
1 star 12% (12%) 12%
How does Amazon calculate star ratings?