Customer reviews

4.4 out of 5 stars
4.4 out of 5
38 customer ratings
5 star 74% (74%) 74%
4 star 12% (12%) 12%
3 star 4% (4%) 4%
2 star 0% (0%) 0%
1 star 10% (10%) 10%
How does Amazon calculate star ratings?