I use Vitamin.Tools to manage advertising budgets on VKontakte and Yandex Direct. The main advantage is the return on advertising budgets, which helps reduce expenses. The convenient interface allows you to manage all campaigns from one place without constantly switching between ad accounts. The managers assist with setup and quickly resolve issues. On the downside, there are sometimes delays in processing returns, and customer support doesn't always respond quickly. Overall, it's an excellent tool for marketers and agencies working with advertising.
