Customer reviews

3.9 out of 5 stars
3.9 out of 5
48 customer ratings
5 star 50% (50%) 50%
4 star 14% (14%) 14%
3 star 22% (22%) 22%
2 star 7% (7%) 7%
1 star 7% (7%) 7%
How does Amazon calculate star ratings?