I visited this spot three mornings in a row, before dawn, to get the conditions I wanted for this flight. On the third morning, I finally got to enjoy four packs with my QAV250 and left the beach with a big smile on my face.
I fly rate mode only, Using the latest firmware (14.01)
rate mode response for pitch and roll is 520 deg/s (400 for yaw)
40% expo on pitch and roll in my tx
P .00205 .00245 .00600
I .00400 .00500 .00520
D .000040 .000040 .000020