Customer reviews

4.4 out of 5 stars
4.4 out of 5
484 customer ratings
5 star 78% (78%) 78%
4 star 6% (6%) 6%
3 star 5% (5%) 5%
2 star 3% (3%) 3%
1 star 8% (8%) 8%
How does Amazon calculate star ratings?