Customer reviews

3.8 out of 5 stars
3.8 out of 5
10 customer ratings
5 star 47% (47%) 47%
4 star 12% (12%) 12%
3 star 29% (29%) 29%
2 star 0% (0%) 0%
1 star 12% (12%) 12%
How does Amazon calculate star ratings?