Customer reviews

4.1 out of 5 stars
4.1 out of 5
43 customer ratings
5 star 59% (59%) 59%
4 star 21% (21%) 21%
3 star 5% (5%) 5%
2 star 5% (5%) 5%
1 star 10% (10%) 10%
How does Amazon calculate star ratings?