Customer reviews

4.3 out of 5 stars
4.3 out of 5
86 customer ratings
5 star 58% (58%) 58%
4 star 26% (26%) 26%
3 star 12% (12%) 12%
2 star 0% (0%) 0%
1 star 5% (5%) 5%
How does Amazon calculate star ratings?