Customer reviews

4.2 out of 5 stars
4.2 out of 5
89 customer ratings
5 star 62% (62%) 62%
4 star 15% (15%) 15%
3 star 12% (12%) 12%
2 star 8% (8%) 8%
1 star 3% (3%) 3%
How does Amazon calculate star ratings?