Customer reviews

4.3 out of 5 stars
4.3 out of 5
14 customer ratings
5 star 82% (82%) 82%
4 star 0% (0%) 0%
3 star 0% (0%) 0%
2 star 0% (0%) 0%
1 star 18% (18%) 18%
How does Amazon calculate star ratings?