Customer reviews

4.5 out of 5 stars
4.5 out of 5
598 customer ratings
5 star 61% (61%) 61%
4 star 29% (29%) 29%
3 star 6% (6%) 6%
2 star 1% (1%) 1%
1 star 2% (2%) 2%
How does Amazon calculate star ratings?