Also, how should a small business deal with fake negative reviews in, say, Play Store? Google does nothing to fix that. As the app developer you know a review f

Also, how should a small business deal with fake negative reviews in, say, Play Store? Google does nothing to fix that. As the app developer you know a review from an account that didn't sign-up to your service is fake, especially when it appears at the same time other similar fake reviews do.