Customer reviews

3.6 out of 5 stars
3.6 out of 5
5 customer ratings
5 star 32% (32%) 32%
4 star 43% (43%) 43%
3 star 0% (0%) 0%
2 star 0% (0%) 0%
1 star 25% (25%) 25%
How does Amazon calculate star ratings?