I was flying my P3 tonight and took it out about 30 meters high and about 500 meters out (out of sight). I was hovering over my house (I started flying at a nearby park) and the signal kept reporting it was weak. I had seen this before without any issues so I didn't think much of it. Then suddenly the screen went grey and it asked it I wanted it to return home. I clicked "yes" and waited.... and waited... and waited. I was only about 500 meters away so why was it taking so long? There was no sign of it after about 3 minutes. I totally panicked and hit the RTH button on the controller even though the P3 was no longer synced with my controller (the screen was still grey and said disconnected). I then ran to my car to drive back to my house to see if I could reestablish connection before it ran out of battery and crashed into my neighbors yard. Just as I was about to go, I saw it coming home. I had never been so glad to see those flashing green lights before! I thought for sure I had lost my P3 after only having it a week. RTH saved the day!