So .... I have a note 3 that is less than a week out of the box and it's driving me raving mad ! The message " Process system isn't responding" keeps appearing, and it continualy loops asking if I wish to wait or close the system. I also notice that the screen gets very warm about a third way down, wi fi disappears, and the battery drains very quickly.
Strange thing is though, that this seems to happen after connecting a normal samsung charger that doesn't have the extra connections on, but samsung clearly state that they are perfectly ok to use instead of the cable with the extra contacts.
The only way to get it operating properly again is to remove the battery, wait 30 seconds, re-insert, and start all over ..... until the next time it happens

When turning on the unit for the very first time, I noticed it did several software updates. Just wondering whether rather than simply resetting the current "up to date operating software" whether it would be any use resetting it back to factory software by using the "home + vol down and power key" method? It seems very strange and considering I've had both the note1 and note 2 both operating faultlessly, that samsung's newest note has let me down so badly. Can only hope that they come up with a new replacement, and the one I currently have has a hardware fault rather than bad firmware .... otherwise there could be trouble in store for many more llike me.