In the presence of massive metal structures or magnetic anomalies nearby, the drone loses its ability to compensate for wind drift and switches to "manual" control mode. This is a feature of all drones and this moment must be constantly remembered. Some pros: Flight stability, the presence of obstacle sensors. High quality photo and video. Some cons: The ability of sensors to detect obstacles is highly dependent on lighting. Thus, during the most favorable sunrise and sunset hours for filming, the drone flies "without insurance". Side sensors only work in some modes.