Customer reviews

4.5 out of 5 stars
4.5 out of 5
35 customer ratings
5 star 83% (83%) 83%
4 star 5% (5%) 5%
3 star 0% (0%) 0%
2 star 8% (8%) 8%
1 star 4% (4%) 4%
How does Amazon calculate star ratings?