I use it a few times a day. If it had the same functionality as the Note Edge from last year, I think the phone would be absolute perfection.
In was you aren't aware, on the Note Edge, when you watch a video or play music, the audio/video controls are in the edge panel and app notifications appear there as well. When a phone call comes in, you answer it from the edge panel allowing you to remain in the app you were in. The caller ID info also shows in that panel when the call comes in and you hang up from that panel as well.
When you are viewing a panel on the Note Edge, it allows you to continue doing what you were doing on the main screen as well unlike the S7 Edge. On the S7 Edge as you know, when you are using panel, the rest of the screen is blurred out. What's the point in that?
I understand that they want the S7 Edge to be a completely different phone then the Note Edge but really, most of the stuff the "edge" panels do on the S7 Edge could be done without an edge panel... in my opinion.
I still like my S7 Edge and do not regret buying it.