Customer reviews

4.4 out of 5 stars
4.4 out of 5
63 customer ratings
5 star 59% (59%) 59%
4 star 30% (30%) 30%
3 star 4% (4%) 4%
2 star 4% (4%) 4%
1 star 3% (3%) 3%
How does Amazon calculate star ratings?