Customer reviews

3.3 out of 5 stars
3.3 out of 5
10 customer ratings
5 star 36% (36%) 36%
4 star 14% (14%) 14%
3 star 12% (12%) 12%
2 star 14% (14%) 14%
1 star 23% (23%) 23%
How does Amazon calculate star ratings?