Customer reviews

4.3 out of 5 stars
4.3 out of 5
443 customer ratings
5 star 63% (63%) 63%
4 star 17% (17%) 17%
3 star 11% (11%) 11%
2 star 4% (4%) 4%
1 star 4% (4%) 4%
How does Amazon calculate star ratings?