Advantages:
Very well built, solid, no loocse buttons
Nice neutral renderings, competitive fir Virtus-based DACs ar $50-$80.
Build-in microphone is a good asset for an universal dongle.
Limitations:
Among other dongles, I have Tempotec BHD pro that is at par and slightly prefer it.
Two glass surfaces that are not finger print resistant.
The balanced output envoking Genini without microphones is plain wrong - should be a different software.
This ruined my experience with this dongle (subjective) and was the reason not to review and share my experience on HeadFi.