Customer reviews

4.4 out of 5 stars
4.4 out of 5
219 customer ratings
5 star 70% (70%) 70%
4 star 15% (15%) 15%
3 star 4% (4%) 4%
2 star 4% (4%) 4%
1 star 6% (6%) 6%
How does Amazon calculate star ratings?