There are both positive and negative sides. On the plus side, there is a wide range of functionality, the fact that the company is completely Russian and registered in the official registry, as well as a user-friendly interface that works smoothly. On the downside, the service is paid: you can test it for free, but I don't have the option to use it without payment later on. Nevertheless, it's worth noting that there is indeed a reason to pay for the services. The mailings work effectively, and there are many clicks from the emails. It’s especially pleasing that they help to bring back old customers and those who added products to their cart but didn’t complete the purchase.