Customer reviews

3.8 out of 5 stars
3.8 out of 5
31 customer ratings
5 star 54% (54%) 54%
4 star 12% (12%) 12%
3 star 6% (6%) 6%
2 star 13% (13%) 13%
1 star 15% (15%) 15%
How does Amazon calculate star ratings?