Customer reviews

4.2 out of 5 stars
4.2 out of 5
116 customer ratings
5 star 54% (54%) 54%
4 star 25% (25%) 25%
3 star 11% (11%) 11%
2 star 4% (4%) 4%
1 star 6% (6%) 6%
How does Amazon calculate star ratings?