On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "By far the best By far the best book reader app. Very customizable and ergonomic. Supports pretty much all the open ebook formats. And most importantly Open Source which means no ads and no castrated features."
Ans: 5

On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Good uploaded"
Ans: 4

On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "beuti"
Ans: 5

On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Useful"
Ans: 4