Customer reviews

4.5 out of 5 stars
4.5 out of 5
127 customer ratings
5 star 70% (70%) 70%
4 star 17% (17%) 17%
3 star 6% (6%) 6%
2 star 2% (2%) 2%
1 star 4% (4%) 4%
How does Amazon calculate star ratings?