Customer reviews

4.4 out of 5 stars
4.4 out of 5
386 customer ratings
5 star 73% (73%) 73%
4 star 12% (12%) 12%
3 star 6% (6%) 6%
2 star 3% (3%) 3%
1 star 7% (7%) 7%
How does Amazon calculate star ratings?