Customer reviews

4.4 out of 5 stars
4.4 out of 5
33 customer ratings
5 star 65% (65%) 65%
4 star 22% (22%) 22%
3 star 4% (4%) 4%
2 star 4% (4%) 4%
1 star 5% (5%) 5%
How does Amazon calculate star ratings?