Customer reviews

4.5 out of 5 stars
4.5 out of 5
144 customer ratings
5 star 74% (74%) 74%
4 star 13% (13%) 13%
3 star 6% (6%) 6%
2 star 2% (2%) 2%
1 star 4% (4%) 4%
How does Amazon calculate star ratings?