Customer reviews

4.4 out of 5 stars
4.4 out of 5
52 customer ratings
5 star 66% (66%) 66%
4 star 22% (22%) 22%
3 star 5% (5%) 5%
2 star 0% (0%) 0%
1 star 8% (8%) 8%
How does Amazon calculate star ratings?