Customer reviews

4.7 out of 5 stars
4.7 out of 5
115 customer ratings
5 star 78% (78%) 78%
4 star 12% (12%) 12%
3 star 7% (7%) 7%
2 star 3% (3%) 3%
1 star 0% (0%) 0%
How does Amazon calculate star ratings?