Customer reviews

4.3 out of 5 stars
4.3 out of 5
37 customer ratings
5 star 55% (55%) 55%
4 star 32% (32%) 32%
3 star 9% (9%) 9%
2 star 0% (0%) 0%
1 star 4% (4%) 4%
How does Amazon calculate star ratings?