When I bought my P4 I decided that it might be a wise move and buy the DJI Care (Insurance), which I did, so that added a extra couple hundred to the bottom line. My reasoning is because with everything new, there will always be a few things go wrong and hopefully before the year of DJI CARE expires. Actually I got two phone calls, one from FEDEX and the other from DJI, the FedEx call was to let me know that my P4 will be delivered tomorrow. DJI was just reminding me that I had to activate the Insurance within 48 hours of activating the P4. I ordered my P4 within 5 minutes of being able to do so. So not sure how fast I will get in comparison to others and their ordering the P4.