The service is inexpensive and easy to use. All processes are automated: during registration, you choose the necessary social network where you already have followers, likes, and comments. You specify your preferences, check the boxes, and indicate the quantity, and the amount is calculated instantly. After payment, subscriptions and likes start coming in on the same day. They arrive gradually to avoid accusations of spam. The followers can be different; you can choose both bots and "real" users; the latter are a bit more expensive, but in networks like Instagram, these costs are justified. There is no ongoing subscription: you log in when needed, pay, and get what you want. I use this service every couple of months, spending about 300 rubles on each public.
