Lead Hero contacted me and wanted to present their system. I thought I'd give it a listen, especially since the man who scheduled the appointments was really nice on the phone. Today, Mr. Kießling called me and was anything but friendly. The conversation started with a discussion, at which point I asked Mr. Kießling if he wanted to continue the discussion or present the system as previously promised. Mr. Kießling then ended the call. My experience with Lead Hero has therefore been very negative!