Customer reviews

4.2 out of 5 stars
4.2 out of 5
69 customer ratings
5 star 60% (60%) 60%
4 star 15% (15%) 15%
3 star 13% (13%) 13%
2 star 6% (6%) 6%
1 star 6% (6%) 6%
How does Amazon calculate star ratings?