Using this microSD socket is easy. First, make sure your device supports the SPI interface as this socket is compatible with it. Gently insert your microSD card into the push - push type socket. The card should fit snugly. When it comes to the detect state, remember that the default setting is to connect the detect pin to the ground. For additional functionality, you can use the available breakout board. As for maintenance, keep the socket clean from dust and debris. You can use a soft, dry brush to gently clean it. Avoid exposing the socket to extreme temperatures or moisture as it may damage the internal components. If you're planning to use it for projects like adding SD to a router or an MP3 project, refer to the provided resources and datasheets for more detailed instructions.