I decided to test Простоспец.рф based on reviews I found online. I paid 120 rubles for the minimum order of 10 comments, and... my order is still in the "in progress" status. It's been 2 days, and not a single comment has been added. The technical support is unresponsive. They just took the money and did not fulfill their obligations. Rating 1 out of 10. I strongly do not recommend.