Customer reviews

4.7 out of 5 stars
4.7 out of 5
32 customer ratings
5 star 74% (74%) 74%
4 star 22% (22%) 22%
3 star 5% (5%) 5%
2 star 0% (0%) 0%
1 star 0% (0%) 0%
How does Amazon calculate star ratings?