Customer reviews

4.5 out of 5 stars
4.5 out of 5
116 customer ratings
5 star 78% (78%) 78%
4 star 11% (11%) 11%
3 star 2% (2%) 2%
2 star 2% (2%) 2%
1 star 7% (7%) 7%
How does Amazon calculate star ratings?