Earlier quoted context omitted.
It's a biased sample because people who are fine with their app don't write reviews. The sample is polluted. My evidence can drawn from the fact that ten percent of people write reviews. A fraction of that are negative. If an occurrence happens say five out of a hundred times,that's a rare occurrence.
Hahahahaaaaa. So, the same evidence that was not good enough for you is now good enough for you. That’s hilarious! Thanks for a good laugh :) Listen, you’re dead wrong. Sorry.
What do you get from laughing at other people?
EDIT: Your reply has been flagged which is not something I wanted. I do have evidence, yours.