Customer reviews

4.4 out of 5 stars
4.4 out of 5
37 customer ratings
5 star 79% (79%) 79%
4 star 6% (6%) 6%
3 star 0% (0%) 0%
2 star 7% (7%) 7%
1 star 8% (8%) 8%
How does Amazon calculate star ratings?