I've tried and tried to use LoRA devices w/ meshtastic for various things, and can't get them to communicate reliably. Even with two devices sitting next to eac

I've tried and tried to use LoRA devices w/ meshtastic for various things, and can't get them to communicate reliably. Even with two devices sitting next to each other. Not even working reliably enough to be used as a toy. What am I doing wrong?