Customer reviews

4.1 out of 5 stars
4.1 out of 5
32 customer ratings
5 star 57% (57%) 57%
4 star 14% (14%) 14%
3 star 19% (19%) 19%
2 star 5% (5%) 5%
1 star 5% (5%) 5%
How does Amazon calculate star ratings?