Customer reviews

4.3 out of 5 stars
4.3 out of 5
248 customer ratings
5 star 64% (64%) 64%
4 star 19% (19%) 19%
3 star 8% (8%) 8%
2 star 5% (5%) 5%
1 star 4% (4%) 4%
How does Amazon calculate star ratings?