Customer reviews

3.2 out of 5 stars
3.2 out of 5
51 customer ratings
5 star 44% (44%) 44%
4 star 5% (5%) 5%
3 star 8% (8%) 8%
2 star 18% (18%) 18%
1 star 26% (26%) 26%
How does Amazon calculate star ratings?