Customer reviews

2.9 out of 5 stars
2.9 out of 5
10 customer ratings
5 star 38% (38%) 38%
4 star 0% (0%) 0%
3 star 12% (12%) 12%
2 star 11% (11%) 11%
1 star 38% (38%) 38%
How does Amazon calculate star ratings?