Hi, I was flying my drone today using an iPad mini 3 with Wifi only (no GPS). I cached the area i wanted to fly. The map pin pointed where i was exactly as home. I moved locations and the Home set to my new location. I was reading thread that stated this was not possible and the reason why GPS is required. Is there something I'm missing? and no my iPad did not have wifi internet to reset my location. Im confused.btw, this is my sisters iPad and I'm auditioning tablet options. was thinking of getting android tablet because its cheaper but man the iPad is just superior. Any thoughts? What am i missing here? maybe controller have built in GPS?