I joined this service when my public page reached 30,000 subscribers. In total, I have 45,000 (the other 15,000 came on their own, thanks to quality and relevant content). The key is to give the group a chance to gain momentum. Every day, about 10,000 users consistently visit my public page, and the advertising really works. I post videos every few days and pin them at the top so that everyone who visits sees them. It's very important to present it correctly. A quality announcement text helps attract many people's attention, but it needs to be approved by the advertiser. In the public page, I openly state that I use advertising. People click on even less interesting ads, and then close them, and that's enough for a "view." I earn my 30 kopecks per view. It's easy to calculate: you can get 4-5 thousand views a day, so I recouped my investment in a couple of months and now I'm making a profit. Payments are made once a month and automatically. The resource really works, money comes in, and everyone is happy: both advertisers, my subscribers, and myself.