The bundled setup utility could only see the single test adapter and the displayed speeds are fantastical.
Two options for applying QoS for different traffic types are provided - the VoIP option wasn't available.
In systems with dual network ports you need to select the correct one to see the PowerLine adapters.
Firmware can be upgraded on the selected adapter but this doesn't apply to the Piggy6.
Add the adapter's ID from its label and you can change the private network name - but only for the standard PowerLine adapters and not the Piggy6