Customer reviews

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