I like it, it got me listening to my old music again and its very customizable. There could be some improvements though:
1. Ability to play the music where you left off. The app forces you to start again if you close it. Or if it restarts itself because you havent used it in a while.
2. Lower battery consumption. I checked my battery stats on the 5S and after using it for an hour it apparently drained around 10% of my phone. Ive gotten similar results on other days too.
3. I have a saved playlist and it always has a predetermined shuffle where the songs are "shuffled" in the same order all the time. I have to press shuffle again so that it puts the songs in a different order. Would be nice if this changes.
4. Would be absolutely great if you could remote control your music from another device via wifi or Bluetooth. That way if Im at a party using the app in my iPod while its hooked up to the speakers, then I could conveniently control the music from my iPhone and remain in the crowd.
Other than that its nice.
De_leon18 about Mix & Mash