Customer reviews

3.6 out of 5 stars
3.6 out of 5
22 customer ratings
5 star 46% (46%) 46%
4 star 19% (19%) 19%
3 star 7% (7%) 7%
2 star 11% (11%) 11%
1 star 18% (18%) 18%
How does Amazon calculate star ratings?