Customer reviews

3.3 out of 5 stars
3.3 out of 5
10 customer ratings
5 star 45% (45%) 45%
4 star 12% (12%) 12%
3 star 0% (0%) 0%
2 star 14% (14%) 14%
1 star 30% (30%) 30%
How does Amazon calculate star ratings?