Customer reviews

4.2 out of 5 stars
4.2 out of 5
256 customer ratings
5 star 64% (64%) 64%
4 star 14% (14%) 14%
3 star 8% (8%) 8%
2 star 8% (8%) 8%
1 star 6% (6%) 6%
How does Amazon calculate star ratings?