Customer reviews

4.3 out of 5 stars
4.3 out of 5
19 customer ratings
5 star 60% (60%) 60%
4 star 28% (28%) 28%
3 star 0% (0%) 0%
2 star 0% (0%) 0%
1 star 12% (12%) 12%
How does Amazon calculate star ratings?