Customer reviews

3.5 out of 5 stars
3.5 out of 5
60 customer ratings
5 star 53% (53%) 53%
4 star 9% (9%) 9%
3 star 4% (4%) 4%
2 star 6% (6%) 6%
1 star 28% (28%) 28%
How does Amazon calculate star ratings?