A new conversion campaign with the purpose of purchase initiatives was launched using successful interests and the best layout. It convert to a purchase in 50-90%, as it went through a chat with the manager. The price for the started purchase in this campaign was about 2€
Together with that campaign, I launched a second campaign with a different interest, but with special settings to Moscow, St. Petersburg, and separately to the whole country with a narrow specialization to the target audience. And this campaign showed the best results, where the initiative of purchase varied between 0,45 - 1,19€ and also ended in 50-90% as a successful purchase of the product that costs 33€