You know what I'm talking about... You get a new device (desktop, laptop, tablet, mobile phone), and it's snappy and responsive. Then after about the 8-month mark you notice things are taking more and more microseconds to respond, until you're waiting 4 seconds for something to launch and decide to reflash your OS.

I know I'm currently experiencing that with my Samsung GS3. And we've all seen it in Microsoft products over the years.

Does anyone that's had an N9 for over a year have any review about this issue in particular? Do you find yourself flashing your phone often as a stop-gap measure to fend off sluggish performance? I ask because they're $250 on Amazon and I'm considering finally getting one ^_^ Thanks