Customer reviews

4.3 out of 5 stars
4.3 out of 5
54 customer ratings
5 star 60% (60%) 60%
4 star 20% (20%) 20%
3 star 11% (11%) 11%
2 star 4% (4%) 4%
1 star 4% (4%) 4%
How does Amazon calculate star ratings?