Someone said about the apple timely ioS update as a possitive, for me it is a negative. From my experience, apple often release a software update when they have new phone coming out, but this new update always do more ham than good for the old iphone. I think there is going on here because after upgrading, my iphone would drain the batery faster, run slower and some other issues, to the point i started thinking of buying the new iphone altogether. And it not happenned once...My advice is, if your iphone still working normal, dont be tempted to upgrade to the new iOS. At the end of the day, most of the advertised features in the new iOS you will not use it or see it but one thing it does for sure, making you buy a new phone again...