I was a Rdio subscriber for a year before Spotify, and I can say I left it because of:<p>- Buggy desktop app (used Flash player and would eat 100% CPU)<p>- Buggy mobile app [1]<p>- Restricted library (lots of tracks marked as &quot;not available in your country&quot;, which defeats the point of having an online streaming service).<p>[1] <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=7074056" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=7074056</a>