Customer reviews

4.5 out of 5 stars
4.5 out of 5
29 customer ratings
5 star 80% (80%) 80%
4 star 3% (3%) 3%
3 star 11% (11%) 11%
2 star 0% (0%) 0%
1 star 7% (7%) 7%
How does Amazon calculate star ratings?