Customer reviews

4.4 out of 5 stars
4.4 out of 5
44 customer ratings
5 star 69% (69%) 69%
4 star 18% (18%) 18%
3 star 0% (0%) 0%
2 star 8% (8%) 8%
1 star 5% (5%) 5%
How does Amazon calculate star ratings?