Customer reviews

4.4 out of 5 stars
4.4 out of 5
247 customer ratings
5 star 73% (73%) 73%
4 star 10% (10%) 10%
3 star 6% (6%) 6%
2 star 2% (2%) 2%
1 star 8% (8%) 8%
How does Amazon calculate star ratings?