Curious to know how many days most folks set their battery discharge rates to? I'm starting off with 2 days for now. Do most leave the low battery at 30% and critical at 10%? I find myself coming back to home station at 30% but still fly around close and usually land around 12-15%. Is this a bad habit to start, perhaps over draining the batteries? Have not tried it but curious to know what happens at 10%, does the quad automatically land itself no matter where it is or can you override that perhaps once? If so exactly how low can you go, all the way down to 0% or is the 10% there so you don't destroy the battery?