Customer reviews

4.4 out of 5 stars
4.4 out of 5
73 customer ratings
5 star 77% (77%) 77%
4 star 5% (5%) 5%
3 star 6% (6%) 6%
2 star 4% (4%) 4%
1 star 8% (8%) 8%
How does Amazon calculate star ratings?