Customer reviews

3.7 out of 5 stars
3.7 out of 5
975 customer ratings
5 star 51% (51%) 51%
4 star 11% (11%) 11%
3 star 11% (11%) 11%
2 star 8% (8%) 8%
1 star 18% (18%) 18%
How does Amazon calculate star ratings?