Customer reviews

4.3 out of 5 stars
4.3 out of 5
598 customer ratings
5 star 66% (66%) 66%
4 star 18% (18%) 18%
3 star 7% (7%) 7%
2 star 4% (4%) 4%
1 star 6% (6%) 6%
How does Amazon calculate star ratings?