[AT&T Samsung Galaxy Note I717] Maroon Mushroom:
Juice Defender Setup Guide - Ultimate only

First thing's first. Download the apps. You will need the regular app and then the DJ ultimate license.

Launch Juice Defender Ultimate.

Under the STATUS tab. There is a section that says "Profile". Select "advanced" and then hit confirm. This unlocks a majority of the settings for the app and allows you to set custom triggers, app exceptions, and much more!

As you can see at the top, there should be a few more tabs that popped up.

Go to the "Schedules" tab

This section is what allows data to be periodically turned on so you can receive things like emails and and PUSH notifications. I have me enabled and set to a 30 minute frequency.

Going on down, we see the Night section. Set it to the hours that you normally sleep. This is disabling periodic data. This is good for 2 reasons: If you don't want things like email notifications waking up, and if your phone is not plugged in and you want to slow the battery drain of your phone.

I don't change anything else on this tab. Adaptive start for Night mode I leave on default (+2h max for start, end -1h max). If there is a period of data where you need instant connectivity for things like emails, then you can enable PEAK hours. (disables JD controls for a defined amount of time)

Triggers tab - this is the fun stuff.

Keep "battery" enabled. This ignores scheduled data on periods if your battery reaches a certain point.

Here is how I think about it. If you come home and you usually have about 40% of a charge, then set the threshold to 35%. By having it set to a point right below the average use like that, it's great because it won't get in your way as you work, but will still save battery on nights where you go out rather than going to a place with a charger nearby.

For charger, I set mine to AC because of how much faster it charges and getting emails during the night don't wake me up. (I sleep w/ it plugged in like many people) If things like email / other push notifications bother you at night, leave this off.

Screen. Leave this enabled. Simple as that.

Make sure Traffic is enabled. This allows apps to finish data transfers / downloads before data is cut off. I set mine to low at 15s so it doesn't interrupt downloads.

Apps. This is very important for a lot of people. Everyone has at least one app that they need to have data access going to when the screen is off. For me, it's Pandora, Google Music, and Google Maps. I set those 3 apps to enable / screen off. Meaning that if it's running on the phone, and it's in your pocket, those apps get as much data as they want because JD will be disabled for as long as they're on. Just hit the configure option, and choose which apps you want for enable / screen off.

Last one. Location. Just hit enable. When you connect to Wifi, it will remember your location w/ cell towers and not GPS. If JD detects that you are close to that access point, it will turn on WiFi again for you. It takes a bit of time to "train" Juice Defender to get the right position. But eventually, it works great!

Anything I didn't cover are things I didn't touch. (brightness / bluetooth / CPU controls)

Keep in mind, Juice Defender NEVER blocks your ability to receive / send texts and calls.