Customer reviews

4.2 out of 5 stars
4.2 out of 5
229 customer ratings
5 star 69% (69%) 69%
4 star 10% (10%) 10%
3 star 4% (4%) 4%
2 star 3% (3%) 3%
1 star 14% (14%) 14%
How does Amazon calculate star ratings?