Customer reviews

4.1 out of 5 stars
4.1 out of 5
34 customer ratings
5 star 59% (59%) 59%
4 star 18% (18%) 18%
3 star 7% (7%) 7%
2 star 0% (0%) 0%
1 star 15% (15%) 15%
How does Amazon calculate star ratings?