Customer reviews

3.7 out of 5 stars
3.7 out of 5
155 customer ratings
5 star 50% (50%) 50%
4 star 13% (13%) 13%
3 star 11% (11%) 11%
2 star 13% (13%) 13%
1 star 14% (14%) 14%
How does Amazon calculate star ratings?