Customer reviews

4.2 out of 5 stars
4.2 out of 5
85 customer ratings
5 star 63% (63%) 63%
4 star 14% (14%) 14%
3 star 7% (7%) 7%
2 star 10% (10%) 10%
1 star 6% (6%) 6%
How does Amazon calculate star ratings?