Recommend a worthy orm/serm agency to generate positive reviews on otzovik, yandex, etc?

Question

Marketing

Maybe someone faced such a need and have experience with such services. If there is something useful to note, then I ask and thank you for the answer.

Answer 1

expensive
there are cheaper girls, but it’s immediately clear that it’s
easier to hire students and proxy mabil

Answer 2

I heard that such services are provided in Sidorin Lab (I think they were the first to come up with this), Ingate, Demise, Ashmanov and CO and Nectarine.
I haven’t come across it personally, but there is a friend who wanted to go to Sidorin Lab, but the price tag there is prohibitive, although they are responsible for the quality. it's more for big companies. Where he eventually gave the project, I do not know.