I learned about the service three years ago from my colleagues when I was working as an editor at a publishing house. It always helps in contentious situations or when I need to double-check a text, and my eyes are already tired. The system not only highlights spelling and punctuation mistakes but also suggests refreshing knowledge (for example, reading the rules from Rozental's guide). The program is paid, and the trial period will not be enough, especially for those who work with texts. Currently, if it's necessary for work, I subscribe based on volume; usually, 100,000 characters per month is enough for me, which costs 150 rubles.
