I have been using this service regularly for over three months, and it works perfectly. If any issues arise, the technical support always responds quickly. This is really great, as with other services and programs for working with Instagram, the feedback often leaves much to be desired. I personally use Lead Feed for sending messages in my conversations and offer my clients the same service: sending messages to open conversations. If I could keep information about this service to myself, I wouldn't mention it. Such things are better kept secret.
