Customer reviews

4.5 out of 5 stars
4.5 out of 5
97 customer ratings
5 star 69% (69%) 69%
4 star 23% (23%) 23%
3 star 2% (2%) 2%
2 star 2% (2%) 2%
1 star 4% (4%) 4%
How does Amazon calculate star ratings?