Customer reviews

4.1 out of 5 stars
4.1 out of 5
59 customer ratings
5 star 60% (60%) 60%
4 star 14% (14%) 14%
3 star 9% (9%) 9%
2 star 7% (7%) 7%
1 star 10% (10%) 10%
How does Amazon calculate star ratings?