Customer reviews

4.3 out of 5 stars
4.3 out of 5
457 customer ratings
5 star 68% (68%) 68%
4 star 12% (12%) 12%
3 star 9% (9%) 9%
2 star 3% (3%) 3%
1 star 8% (8%) 8%
How does Amazon calculate star ratings?