Customer reviews

3.6 out of 5 stars
3.6 out of 5
25 customer ratings
5 star 57% (57%) 57%
4 star 5% (5%) 5%
3 star 5% (5%) 5%
2 star 5% (5%) 5%
1 star 28% (28%) 28%
How does Amazon calculate star ratings?