Happy with the buy. This little gadget seems to want to do everything with its compact body, and does it decently well. It's packed with essential features for the on-the-go musicians or a small home studio, and also quick and fuss-free to set up, just plug it into your computer via USB. And one of the best plus points is that it is USB-powered (although you can opt to use included power adapter), meaning less cables/wires to untangle in your setup. I intend to use it for my keyboard at live gigs to connect my MacBook (running MainStage) to the house mixer.
Though I would prefer the outputs to be TS instead, RCA would suffice since I will not be using it for professional recording. Also, the difference would likely not be noticeable live, especially with a decent RCA to TS stereo cable connected via DI to the mixer.