Customer reviews

3.7 out of 5 stars
3.7 out of 5
114 customer ratings
5 star 47% (47%) 47%
4 star 20% (20%) 20%
3 star 10% (10%) 10%
2 star 7% (7%) 7%
1 star 17% (17%) 17%
How does Amazon calculate star ratings?