Customer reviews

4.5 out of 5 stars
4.5 out of 5
54 customer ratings
5 star 75% (75%) 75%
4 star 10% (10%) 10%
3 star 8% (8%) 8%
2 star 3% (3%) 3%
1 star 5% (5%) 5%
How does Amazon calculate star ratings?