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It can't seem to handle short song files, the "gapless" playback is laughable, it often played an entirely different songs than the one I picked, it crashed all the time, the interface was sluggish and glitchy. More than once, I picked a song, it played 11 seconds of silence, then the first half of an entirely different song, then part of the right song, then crash, reboot, and completely fail to play the song completely at all after that. They allow third party software to be used, but for whatever reason it doesn't sound close to as good as the proprietary software, pretty much no better than a phone. If Fiio hired some real programmers they would have something special on their hands. Until then, give this a pass.