Customer reviews

4.4 out of 5 stars
4.4 out of 5
1,132 customer ratings
5 star 76% (76%) 76%
4 star 10% (10%) 10%
3 star 4% (4%) 4%
2 star 3% (3%) 3%
1 star 7% (7%) 7%
How does Amazon calculate star ratings?