Hi anyone here have problems with their iPhone 5 with ios7 lagging? I'm using a 36G and have used 22.5G of space which means I have about 5G of usable memory left. It seems to lag most of the time now even after I have deleted pictures and useless apps. However when it lags, the home button is working but the touchscreen is not responsive. Can someone tell me what's going on and what should I do?