Customer reviews

4.4 out of 5 stars
4.4 out of 5
217 customer ratings
5 star 70% (70%) 70%
4 star 14% (14%) 14%
3 star 6% (6%) 6%
2 star 8% (8%) 8%
1 star 2% (2%) 2%
How does Amazon calculate star ratings?