Customer reviews

4.3 out of 5 stars
4.3 out of 5
192 customer ratings
5 star 69% (69%) 69%
4 star 16% (16%) 16%
3 star 3% (3%) 3%
2 star 2% (2%) 2%
1 star 9% (9%) 9%
How does Amazon calculate star ratings?