Customer reviews

4.1 out of 5 stars
4.1 out of 5
282 customer ratings
5 star 56% (56%) 56%
4 star 20% (20%) 20%
3 star 12% (12%) 12%
2 star 5% (5%) 5%
1 star 6% (6%) 6%
How does Amazon calculate star ratings?