I got a Phantom2 Vision + for my birthday. Weather sucked here for 2 weeks so I never had a chance to fly it. I did take it out the box to update/calibrate. I noticed the camera was jerking and went down ok but really slow to come back up. I contacted the place it was purchased and was told to send a video of what it was doing. They said it was malfunctioning and it needed to be repaired or replaced. It's on a UPS truck scheduled to be delivered tomorrow. Wish they would just replace the drone. Never even flown the thing.