Customer reviews

2.9 out of 5 stars
2.9 out of 5
26 customer ratings
5 star 26% (26%) 26%
4 star 16% (16%) 16%
3 star 13% (13%) 13%
2 star 9% (9%) 9%
1 star 36% (36%) 36%
How does Amazon calculate star ratings?