Customer reviews

4.3 out of 5 stars
4.3 out of 5
69 customer ratings
5 star 66% (66%) 66%
4 star 14% (14%) 14%
3 star 12% (12%) 12%
2 star 5% (5%) 5%
1 star 3% (3%) 3%
How does Amazon calculate star ratings?