Customer reviews

4.1 out of 5 stars
4.1 out of 5
46 customer ratings
5 star 63% (63%) 63%
4 star 12% (12%) 12%
3 star 12% (12%) 12%
2 star 3% (3%) 3%
1 star 10% (10%) 10%
How does Amazon calculate star ratings?