Customer reviews

4.4 out of 5 stars
4.4 out of 5
34 customer ratings
5 star 66% (66%) 66%
4 star 20% (20%) 20%
3 star 8% (8%) 8%
2 star 0% (0%) 0%
1 star 6% (6%) 6%
How does Amazon calculate star ratings?