Customer reviews

4.3 out of 5 stars
4.3 out of 5
37 customer ratings
5 star 70% (70%) 70%
4 star 15% (15%) 15%
3 star 0% (0%) 0%
2 star 5% (5%) 5%
1 star 9% (9%) 9%
How does Amazon calculate star ratings?