Customer reviews

4.4 out of 5 stars
4.4 out of 5
76 customer ratings
5 star 73% (73%) 73%
4 star 7% (7%) 7%
3 star 11% (11%) 11%
2 star 3% (3%) 3%
1 star 6% (6%) 6%
How does Amazon calculate star ratings?