I love the p2v+ but hate DJI service reputation. I just recieved my second P2V+ and after upgrading firmware/calibration/etc for intial setup one of the motors will not fire up all the way...keeps glitching back and forth. Dont they test these things in the factory to make sure they function correctly? Guess this scrapes my shoot for this coming saturday at the local dirt track raceway :evil: I bought it from ushobby.com out of las vegas. Any chance they will send me a new unit and let me ship the old one back in the box so I can still shoot saturday? Whatcha think?