Thanks for posting that. I really like what PocketNow does...very fair reviews. I thought he fairly pointed out all of the spectacular things about the S6 edge as well as its shortcomings.
As for Michael's "wall-hugging" battery life, his was pretty bad (I freezed the video), and he didn't even have the cell standby drain. Glad he at least tested 3 phones and got a report on a 4th.
I suspect that he did not tweak his phone for battery savings (except maybe toggling off WiFi) but he's going to be like 99% of the public (my wife, all of her friends, all of my friends for that matter) who have no interest or desire to change phone settings to optimize their battery so his review is pretty symbolic of what the 'average' buyer will get with the S6. Let's face it, the phone most buyers get from their carrier is the one they expect to work out of the box without tweaking settings - not an unreasonable expectation at all, especially on a near $1,000 price point.
The good news from some of the battery life marathoners on this Forum, though, is that the S6 clearly has the 'potential' for more than acceptable (all-day) battery life out of the box IF Samsung or Google get on it (and fast!) and send through some updates (Lollipop, cell standby fix for all, etc.).