I don't know if it would make any difference to you but whenever I have it more than 5 days on it's like it starts falling apart. Slowness is one thing, and bugs that show up then as well as crashing apps are another. Gtalk fails to sign in (green dot flashes forever) mail is mostly non-responsive, main menu becomes so laggy that interprets taps as tap-n-holds. I'm sure its some specific thing I use that goes rogue because my N950 is always fast and smooth, though I don't use it as a daily phone, and doesn't have feeds and all that stuff.