Some update its good but I really wanna see if i can reach the cpi of 0.50
somehow.
Also I see direct impact on charts.
The first day I did geo sweden and switzerland it even reached top 100 in sweden from being unranked before. I stopped the geo after 2 days and focused on another country, poland and the same effect reached top 100 in role playing
I think the already existing good ratings of the app make it easier to score with less downloads higher in the rankings. And it seems to consider % increase downloads to last week/days.

Geo 1 (2 days) Switzerland and Sweden

Geo 2 (2 days) Poland