I didn't play with it a ton, but my first whole drain from 100% to 3% took 1 day, 18 hours, 20 minutes. That was with 4ish hours of screen time. Not bad for a first cycle, roughly twice the time and usage of my G2.
That said something is strange about the notification screen, it comes on all on it's own at random times, and I feel like it's a little too sensitive for my liking. Just sitting on my coffee table the ceiling fan sets it off about twice a minute. I'm sure it has minimal power draw but if I get 300 wakes out of a change that's going to add up to something, and I think it shows with the wake-locks detected when at idle, My G2 sipped battery if I wasn't using it, perhaps 1% an hour, and the Turbo is double that or more with the added battery too which seems off. Still needs another 48 hours for me to say it's settled in though.