Customer reviews

4.2 out of 5 stars
4.2 out of 5
199 customer ratings
5 star 65% (65%) 65%
4 star 13% (13%) 13%
3 star 8% (8%) 8%
2 star 3% (3%) 3%
1 star 11% (11%) 11%
How does Amazon calculate star ratings?