When I launched a new project on Magento 2, I dreamed that integrations would be “like a constructor”: I chose blocks and everything worked. And so it turned out. First, a short checklist was passed, and the system itself highlighted what was important to check before starting: test orders, webhooks, notifications, and a synchronization schedule. There is a sandbox where you can safely “play around” and understand the logic without risks. The panel is convenient: data exchange schedules are visible, and you can turn on notifications in the messenger so that you don't miss anything. I was especially pleased with the automatic binding of attributes and mapping hints — you don't have to guess what's what. At the moments of traffic peaks, the system does not “suffocate”: you can see how the queue is handled carefully, without gaps. I set up all this myself, without a developer — really step by step and with clear tips — in my personal account magento most viewed products extension. The result is that the launch was quiet, the integration does not interfere, but helps, and I am not afraid to expand the functionality.