Customer reviews

4.4 out of 5 stars
4.4 out of 5
93 customer ratings
5 star 66% (66%) 66%
4 star 17% (17%) 17%
3 star 11% (11%) 11%
2 star 1% (1%) 1%
1 star 4% (4%) 4%
How does Amazon calculate star ratings?