Customer reviews

4.2 out of 5 stars
4.2 out of 5
29 customer ratings
5 star 64% (64%) 64%
4 star 13% (13%) 13%
3 star 13% (13%) 13%
2 star 6% (6%) 6%
1 star 5% (5%) 5%
How does Amazon calculate star ratings?