Customer reviews

4.4 out of 5 stars
4.4 out of 5
163 customer ratings
5 star 75% (75%) 75%
4 star 7% (7%) 7%
3 star 7% (7%) 7%
2 star 3% (3%) 3%
1 star 8% (8%) 8%
How does Amazon calculate star ratings?