Customer reviews

4.2 out of 5 stars
4.2 out of 5
28 customer ratings
5 star 73% (73%) 73%
4 star 10% (10%) 10%
3 star 0% (0%) 0%
2 star 0% (0%) 0%
1 star 17% (17%) 17%
How does Amazon calculate star ratings?