It is very simple to set up
Well tough when it comes to sharing location if you want to have subscribers.
The only thing for my use of the app I would ask is when you stop tracking, for the map not to show device at all vs. last recorded.
However the way followmee designed it I believe is for incase the device stops sending signal we could still locate it.
Btowed.com about GPS Tracker & Locator Deluxe