Customer reviews

4.3 out of 5 stars
4.3 out of 5
10 customer ratings
5 star 65% (65%) 65%
4 star 22% (22%) 22%
3 star 0% (0%) 0%
2 star 0% (0%) 0%
1 star 13% (13%) 13%
How does Amazon calculate star ratings?