I've posted about my problems with iOS 4 here previously. The 4.01 upgrade failed miserably yesterday and after a default restore and then resync it seems to be

I've posted about my problems with iOS 4 here previously. The 4.01 upgrade failed miserably yesterday and after a default restore and then resync it seems to be much better on 4.01 than it was with the initial 4.0 release. It's still not nearly as usable as it was with the 3.x OS.