Just got this used for $65 a couple days ago. Lol. I figured I would give it a shot for fun at that price. Anyways, a couple days later and I'm elated with it. For reference, I've owned the E12, E11, E6, HiFiMeDIY, and ELE DAC. Compared to the aforementioned, I love the fact that the D3's AMP...

Apparently the audio jack on my S3 keeps on breaking--I'm on my 3rd replacement--so I just ended up buying a HifimeDIY Android micro-USB DAC as a replacement for not using the jack. I'm not too picky with audio quality, and I know the set-up is going to work with Spotify, PowerAmp, the physical...

  Yep. That's right. I got tired of using fiddly adapters and really didn't care for the mic or button functionality so I just ended up taping mine down with cardboard and gaffer tape as a permanent fixture.