I am looking for reviews from real users.
You might not find many on this forum to be fair. This is an enthusiast forum and that is a gimmick phone that is stuck on a old version of Android (and not just any old version, but an OS version that many consider to be the Windows Vista of Android).
I have had the M8 though for 14 months (basically the same phone without the camera gimmick) and it is pretty solid. Decent battery life, nice screen. I wish it was a little bit faster but hey we are talking about 2014 phones.