I ordered my Apple TV 4 earlier in the week with the expectation that it would likely be returned - as I wasn't sure it would offer me sufficient incremental value over my ATV3. Well I think i was wrong....... 1. I love the interface - much improved, crisper on screen etc 2. The remote is great and I find the touchpad very easy to use and responsive 3. Not sure if something was missing setup wrong on old box.... but now when I turn on the ATV4 it automatically switches on my Samsung soundbar (ATV is connected to sounder which is in turn connected to TV) and likewise turns it off when I put ATV to sleep. Sounds small, but makes getting everything up and running so much easier. The volume buttons on the remote also control my TV volume (didn't have to set anything up) Questions 1. How can you tell how much charge is left on the remote? 2. How long do you leave charging for/know when full? I couldn't see any provided instructions on this. 3. Is there any way of using iPhone as a keyboard for typing?