Hi everyone! I am thinking to buy a Q500 4K although I have some doubts. One of them is the maximum distance that I can fly the drone... Whats is the maximum distance have you flown with the Q500 4K? I had a Phantom 3 Advance and I could fly three kilometers without problems. Should I know something important? (Problems with battery, camera or chasis, flyaway frequency or similar...). Thank you very much! Regards!