Using this Airbot Fenix AM32 4in1 55A ESC is quite straightforward. First, make sure it's properly installed with the 20x20 mounting distance in mind. Connect it according to the BF standard connector. When using, keep an eye on the current output as it gives 55A per motor. As for maintenance, keep it clean and dry. Avoid exposing it to extreme temperatures. If you notice any issues, refer to the official documentation or contact customer support.