Customer reviews

4.6 out of 5 stars
4.6 out of 5
252 customer ratings
5 star 78% (78%) 78%
4 star 12% (12%) 12%
3 star 6% (6%) 6%
2 star 2% (2%) 2%
1 star 3% (3%) 3%
How does Amazon calculate star ratings?