I am confused by this. When I run the test and evaluate ```self.is_element_visible(*self._helpfulness_chart_graph_locator)``` at that point in the code it returns ```true```. If that is just because of my machine/configuration, then perhaps we can do something in the test to force it to become visible? It seems to me that if the method is called ```is_helpfulness_chart_visible``` then it shouldn't return true unless the chart is actually visible.