I think Pokemon Go has WENT, yesterday day there were 40 people in the local park at 7:30 am. Today 1 person.
Don't mind me, just trusting my observations...
I actually would hope that people don't always go to the same place regardless of advertising just so the activity is spread over different areas for varieties sake. Plus, having people keep going to the same space is going to annoy the neighbors.
And the developer should really have come up with a marketing strategy BEFORE releasing the game.
Nintendo did rather well releasing the game. Given the press, their marketing department is probably satisfied with their strategy and effort.