Customer reviews

3.8 out of 5 stars
3.8 out of 5
448 customer ratings
5 star 58% (58%) 58%
4 star 10% (10%) 10%
3 star 9% (9%) 9%
2 star 5% (5%) 5%
1 star 19% (19%) 19%
How does Amazon calculate star ratings?