Customer reviews

4.4 out of 5 stars
4.4 out of 5
33 customer ratings
5 star 75% (75%) 75%
4 star 5% (5%) 5%
3 star 9% (9%) 9%
2 star 0% (0%) 0%
1 star 10% (10%) 10%
How does Amazon calculate star ratings?