Pretty pathetic. Took my friends Aton out while he was flying his other one and ended up having to buy it off him after I crashed it! I could not just show off in sport mode, I had to switch to expert mode and CRASH IT!!! That is what I get for not flying an Aton in over a year! I was pressing the return to home button instead of the air brakes when things went south - really south. COVER YOUR AIR BRAKES!!!!! I was just about to buy a Mavic Pro, and telling him all about why I was upgrading to a Mavic Pro...