Customer reviews

3.8 out of 5 stars
3.8 out of 5
29 customer ratings
5 star 47% (47%) 47%
4 star 23% (23%) 23%
3 star 7% (7%) 7%
2 star 9% (9%) 9%
1 star 15% (15%) 15%
How does Amazon calculate star ratings?