The manager called me and offered a presentation that was very impressive and beautiful. In the end, I was sold the most expensive plan. However, none of the features shown in the presentation work properly. The keyword selection either yields no results or shows completely irrelevant products, like women's boots and other nonsense. The cost of goods is not displayed; it only shows something like "average temperature in the hospital." The forecasts for deliveries to different clusters also look absurd. I have a product that sells well in St. Petersburg, but the stock is zero, and the forecast claims that it shouldn't be supplied there! When I asked, "Why isn't this working and what should I do about it?" no one could give a clear answer. When I requested to cancel the service and get my money back, they started pretending not to understand. At first, they answered unrelated questions, and then they stopped responding altogether. It's better to stay away from them. You definitely won't make more money on marketplaces with them.