Customer reviews

4.4 out of 5 stars
4.4 out of 5
44 customer ratings
5 star 69% (69%) 69%
4 star 12% (12%) 12%
3 star 10% (10%) 10%
2 star 3% (3%) 3%
1 star 5% (5%) 5%
How does Amazon calculate star ratings?