Customer reviews

4.3 out of 5 stars
4.3 out of 5
30 customer ratings
5 star 74% (74%) 74%
4 star 6% (6%) 6%
3 star 9% (9%) 9%
2 star 0% (0%) 0%
1 star 12% (12%) 12%
How does Amazon calculate star ratings?