What is DJI care and What does it do for me? I purchased a Phantom 3 std about 3 days ago, Being a replacment for my first drone that drownd in the river, ( my fault, not the drone)  I was looking at the DJI care program, I can't find much info on it. I did see a video requirment but no where to submitt it.  
Back to my orginial thought /  issue,  I purchased it three days ago and signed on and regestered it thru my android app, I have been playing with the simulator because the weather outside has been flight prohibbiting. (rain)   If I only have 48 hours to regester with DJI Care, is there anything i can do on this to still sign up? and again, What does it do for me?  What does it cost?

Thank You in advance

The DJI Care Protection Plan is a service plan that can cover damage to your DJI aircraft, gimbal or camera sustained during normal use.  
During DJI Care’s period of validity, if accidental damage occurs during normal use, repair fees and related costs will be covered by DJI.
You will get mote information on DJI website: http://www.dji.com/service/djicare/info#dji-care-info-s4
You can purchase DJI Care for this new aircraft here: http://store.dji.com/product/dji-care-phantom-3-standard-1-year
If it has been activated over 48h, then please submit through this website link with all information needed : https://repair.dji.com/en/djiCare/CustomerUpLoad