Customer reviews

3.6 out of 5 stars
3.6 out of 5
2 customer ratings
5 star 54% (54%) 54%
4 star 0% (0%) 0%
3 star 0% (0%) 0%
2 star 46% (46%) 46%
1 star 0% (0%) 0%
How does Amazon calculate star ratings?