Customer reviews

4.3 out of 5 stars
4.3 out of 5
747 customer ratings
5 star 64% (64%) 64%
4 star 17% (17%) 17%
3 star 11% (11%) 11%
2 star 2% (2%) 2%
1 star 7% (7%) 7%
How does Amazon calculate star ratings?