A few days in, can't say I wasn't a bit disappointed about my 6s+ battery life (Samsung).
No mythical 2 day battery, or even a day and a half, in fact it was struggling to hold on to a full long day (it seemed), and that was my fear
Granted, I'm absolutely head over heels about this phone and using it obsessively. For everything, except gaming I guess.
However, last night I wanted to let it die completely and noticed that it held to that 1% for a loooong time. I turned off autolock and fell asleep while was waiting for it to die. So I may do that a couple more times to get it calibrated, battery life may be better than what it was looking like. Fingers crossed.
Other than that, godlike phone. Btw, reporting no hiccups whatsoever. Blazing fast everytime doing everything.