Neat and prompt delivery! The rotor could be of course very difficult to install. But for that the seller can not! My new satellite receiver steered the motor initially easily. But in the extreme focus on Turksat 42 degrees East and Hispa-Sat at 30 degrees west of the engine comes from time to time from the concept. But so far he could be re-adjusted. Whether it is a manufacturing defect, could only be determined by a disassembly and maintenance by the company. That's me in the face the tough job that I made during the installation, is just too much. Moreover the town currently prevails with me almost permafrost in cold, wet values, working outdoors constitute an ordeal for me. So I leave it at that and do not want to criticize the shipping company. But can only awarded a "Good" in the face of these experiences.