Customer reviews

4.4 out of 5 stars
4.4 out of 5
217 customer ratings
5 star 62% (62%) 62%
4 star 26% (26%) 26%
3 star 8% (8%) 8%
2 star 2% (2%) 2%
1 star 2% (2%) 2%
How does Amazon calculate star ratings?