Customer reviews

4.4 out of 5 stars
4.4 out of 5
175 customer ratings
5 star 64% (64%) 64%
4 star 22% (22%) 22%
3 star 8% (8%) 8%
2 star 2% (2%) 2%
1 star 3% (3%) 3%
How does Amazon calculate star ratings?