Customer reviews

3.9 out of 5 stars
3.9 out of 5
107 customer ratings
5 star 60% (60%) 60%
4 star 13% (13%) 13%
3 star 5% (5%) 5%
2 star 3% (3%) 3%
1 star 19% (19%) 19%
How does Amazon calculate star ratings?