LamerDeluxe (tm)
500+ Head-Fier
I'm not sure how the folks saying it's 'plug-and-play' are getting that result. The only way I can listen to anything through my MQA version is to listen through the UAPP app on my Galaxy S9+. If I try to listen through Google Play, YouTube, etc. I get a constant popping noise.
I must say I haven't used it for anything other than listening to music through UAPP. I'll have yet to try it with YouTube. It does seem like it uses a very small buffer, which is nice for low latency but can cause drop-outs if new audio data takes too long to arrive.