Customer reviews

3.7 out of 5 stars
3.7 out of 5
68 customer ratings
5 star 46% (46%) 46%
4 star 18% (18%) 18%
3 star 13% (13%) 13%
2 star 5% (5%) 5%
1 star 18% (18%) 18%
How does Amazon calculate star ratings?