Customer reviews

4.4 out of 5 stars
4.4 out of 5
116 customer ratings
5 star 72% (72%) 72%
4 star 10% (10%) 10%
3 star 8% (8%) 8%
2 star 3% (3%) 3%
1 star 7% (7%) 7%
How does Amazon calculate star ratings?