Customer reviews

4.2 out of 5 stars
4.2 out of 5
101 customer ratings
5 star 56% (56%) 56%
4 star 24% (24%) 24%
3 star 10% (10%) 10%
2 star 7% (7%) 7%
1 star 3% (3%) 3%
How does Amazon calculate star ratings?