Last preliminary gripe: the battery is going fast. At 84% at the end of my commute. I been using it a lot today, but I think I may have the screen brightness jacked up too high.
If you hold down the home screen button, then press "task manager" you can kill of apps that stay running,or just press "RAM" and "clear memory".
If you have been going in and out of a lot of things they will stay running.
On all my android devices I install the "Clean Master" widget on my home screen...
https://play.google.com/store/apps/details?id=com.cleanmaster.mguard&hl=en
... I'm sure it's mentioned in the giant android app thread. Very quick to free up memory, even on older devices.
Some widgets can be resource hogs but that's completely hit or miss imo. I like widgets, personally. The worst in my experience are weather/traffic type apps that want to update constantly throughout the day, but several news/media widgets are just as bad.
Also, I always think it's a shame when people suggest turning down the screen to eek out a little more battery life. The whole reason you(otis) bought the thing was because of the big beautiful screen. I'd use every minute of it the battery would allow... plus, you are carrying a backup work phone anyway if you really NEEDED a phone.