On my 2.3.3 phone, the quick rating widget takes the entire width of the phone and about 15% of the height. Any flick that originates on a star is irreversibly treated as a rating. Once the star is touched, there is no way to cancel the action. My flick style never results in any accidental 5 stars (because it is near the right edge). Wonder how many of my app users are inadvertently screwing my rating because of this design. I am surprised that Google's has such a low regard for UI design. They hide their contact forms, and don't respond when you happen to find the form.