I had my brand new + disappear on it's 4th flight back in early June. I contacted DJI via email and received a reply with an attached form asking for details of the incident. This took a couple of weeks. They then offered me a 30% off replacement. I declined that offer since it implied that I was 70% at fault. (I have over 100 flights with my P2v without incident). They then offered a 50% off on a replacement. All of took about 5 weeks to hash out. I still haven't decided if I'm going to invest the $$ yet.