Customer reviews

3.8 out of 5 stars
3.8 out of 5
36 customer ratings
5 star 48% (48%) 48%
4 star 22% (22%) 22%
3 star 9% (9%) 9%
2 star 7% (7%) 7%
1 star 13% (13%) 13%
How does Amazon calculate star ratings?