I've been reading about problems that seems to affect the iPad Air (and probably the mini retina) with iOS 7. Some say that iTune crash when open in landscape mode or if it does open, it crash if you try to watch a movie preview. Many say that Safari is very unstable and can crash (close) easily.
Many are saying that all those problems are because the iPad only has 1Gb of ram and it may not be enough with the switch to 64bit CPU/OS.
Did anyone of you experience problems with the iPad Air??