I just got my ZenWatch delivered to me. As I was setting it up, I noticed the phone battery draining terribly. It dropped about 30% in an hour. I have a new Droid Turbo, so the battery life has been great until now. I usually get about a day and a half from a full charge. Is this kind of phone battery drain normal, or is it just because of the initial setup of the watch (updates, adding watch faces, etc.)? If this is normal, I may need to rethink a smartwatch, because I usually don't have an opportunity to charge my phone throughout the day.