Customer reviews

4.5 out of 5 stars
4.5 out of 5
41 customer ratings
5 star 71% (71%) 71%
4 star 15% (15%) 15%
3 star 11% (11%) 11%
2 star 0% (0%) 0%
1 star 4% (4%) 4%
How does Amazon calculate star ratings?