Customer reviews

3.3 out of 5 stars
3.3 out of 5
155 customer ratings
5 star 46% (46%) 46%
4 star 8% (8%) 8%
3 star 9% (9%) 9%
2 star 6% (6%) 6%
1 star 31% (31%) 31%
How does Amazon calculate star ratings?