This will all be for naught, according to their TOS Any reviews that Yelp determines to be in violation of their content guidelines, such as reviews not based on actual customer experiences or those posted as part of a coordinated effort, will be removed.

That being said, keep doing it until they do.

This will all be for naught, according to their TOS Any reviews that Yelp determines to be in violation of their content guidelines, such as reviews not based on actual customer experiences or those posted as part of a coordinated effort, will be removed.