Customer reviews

3.9 out of 5 stars
3.9 out of 5
740 customer ratings
5 star 46% (46%) 46%
4 star 29% (29%) 29%
3 star 11% (11%) 11%
2 star 3% (3%) 3%
1 star 12% (12%) 12%
How does Amazon calculate star ratings?