I'm really starting to love this phone because of the apparent great battery life, build etc. after only two days. The only downside is that some of my APPS are not working on the latest android M build. Widget locker, Pandora, FB, and some others to name a few. These APPS worked flawlessly on Lollipop and my old HTC one M8. I cleaned the cache and I'll see how it goes today. Anyone else? I'm pretty sure that the bugs will work themselves out when the developers update their apps.