I AM STILL WAITING for the Battery!!! Today is 4 Weeks since the Genius Bar Appt and add another week for that appointment...
One of the 2 absolute needed reasons to upgrade in the past was 1. to get a "better camera" and 2. to deal with a buggy, laggy phone with a mysterious dark camera (?) like on the current state of iOS11 on my device. Coincidentally "occurs" every upgrade cycle.... Upgrading for me was not for any "new" features - The 6 was IMHO the 6 was "Really Great"!!
I basically "gave up" on Apple when they raised the price from $399 as a slight inconvenience of cost for a "new" device! I bought a Canon G7X. GREAT CAMERA by 100 miles and it has a flip up screen for selfies. Actually works right in low light. It was a $750 extravagance!!! BTW, It has a chargeable removable battery, because it is a professional device, in a professional world with a known state of battery evolution...
The reason I am "holding on" to my 2 iPhone6 devices, is that they should work perfectly fine, (Unless allegedly ruined by artificial shenanigans!). Plus I simply cannot imagine nor afford giving Apple $1000 for something I REALLY shouldn't need!
As I said in a different thread previous post on this same fiasco, is that Steve Jobs would be rolling in his grave, but alas, he did this crap too! I know this because have owned - and loved most of my Apple devices since the Mac+SE, as well as PC's since the XT, and all I can say I am so happy for Apple and all its deserved success, except for this crap.